Cerca per proprietà
This page provides a simple browsing interface for finding entities described by a property and a named value. Other available search interfaces include the page property search, and the ask query builder.
Elenco dei risultati
- File:Patent-GB-903559.pdf + (Improvements in or relating to fountain pens)
- File:Patent-GB-927251.pdf + (Improvements in or relating to fountain pens)
- File:Patent-GB-948431.pdf + (Improvements in or relating to fountain pens)
- File:Patent-GB-807974.pdf + (Improvements in or relating to fountain pens)
- File:Patent-GB-229928.pdf + (Improvements in or relating to fountain pens)
- File:Patent-GB-646726.pdf + (Improvements in or relating to fountain pens)
- File:Patent-GB-348036.pdf + (Improvements in or relating to fountain pens)
- File:Patent-GB-666830.pdf + (Improvements in or relating to fountain pens)
- File:Patent-GB-194895.pdf + (Improvements in or relating to fountain pens)
- File:Patent-GB-224084.pdf + (Improvements in or relating to fountain pens)
- File:Patent-GB-243110.pdf + (Improvements in or relating to fountain pens)
- File:Patent-DK-76166.pdf + (Improvements in or relating to fountain pens)
- File:Patent-GB-451168.pdf + (Improvements in or relating to fountain pens)
- File:Patent-GB-451167.pdf + (Improvements in or relating to fountain pens)
- File:Patent-CA-238293.pdf + (Improvements in or relating to fountain pens and the like)
- File:Patent-GB-728188.pdf + (Improvements in or relating to fountain pens comprising an ink cartridge)
- File:Patent-GB-569286.pdf + (Improvements in or relating to ink reservoir pens)
- File:Patent-GB-217783.pdf + (Improvements in or relating to means for retaining pens, pencils, and the like, in the pockets of garments)
- File:Patent-GB-183340.pdf + (Improvements in or relating to means for retaining pens, pencils, and the like in the pockets of garments)
- File:Patent-GB-360918.pdf + (Improvements in or relating to means for attaching clips to fountain pen caps and the like)
- File:Patent-GB-330010.pdf + (Improvements in or relating to means for attaching clips to fountain pen caps and the like)
- File:Patent-GB-424069.pdf + (Improvements in or relating to mechanically operated lead pencils)
- File:Patent-GB-638420.pdf + (Improvements in or relating to multiple lead pencils)
- File:Patent-GB-373123.pdf + (Improvements in or relating to pen nibs)
- File:Patent-GB-479937.pdf + (Improvements in or relating to pencil holders)
- File:Patent-GB-399592.pdf + (Improvements in or relating to pencil holders)
- File:Patent-GB-412286.pdf + (Improvements in or relating to pencils)
- File:Patent-GB-373756.pdf + (Improvements in or relating to pouring devices for attachment to bottles and other containers)
- File:Patent-GB-336190.pdf + (Improvements in or relating to propeller pencils)
- File:Patent-GB-480717.pdf + (Improvements in or relating to propelling pencils)
- File:Patent-GB-184071.pdf + (Improvements in or relating to reservoir pen-holders)
- File:Patent-GB-374274.pdf + (Improvements in or relating to reservoir pens)
- File:Patent-GB-842854.pdf + (Improvements in or relating to reservoir writing instruments)
- File:Patent-GB-793269.pdf + (Improvements in or relating to reservoir writing instruments of the ball-point type)
- File:Patent-GB-330144.pdf + (Improvements in or relating to rests for pens, pencils or the like)
- File:Patent-GB-471612.pdf + (Improvements in or relating to self-filling fountain pens)
- File:Patent-GB-457212.pdf + (Improvements in or relating to self-filling fountain pens)
- File:Patent-GB-514513.pdf + (Improvements in or relating to self-filling fountain pens)
- File:Patent-GB-527422.pdf + (Improvements in or relating to self-filling fountain pens)
- File:Patent-GB-616010.pdf + (Improvements in or relating to self-filling fountain pens)
- File:Patent-GB-439182.pdf + (Improvements in or relating to self-filling fountain pens)
- File:Patent-GB-487942.pdf + (Improvements in or relating to self-filling fountain pens)
- File:Patent-GB-475970.pdf + (Improvements in or relating to self-filling fountain pens)
- File:Patent-GB-474893.pdf + (Improvements in or relating to stylographic pens)
- File:Patent-GB-511521.pdf + (Improvements in or relating to stylographic pens)
- File:Patent-GB-1017343.pdf + (Improvements in or relating to the Manufacture of Containers of Elongated Shape)
- File:Patent-US-122047.pdf + (Improvements in pen and pencil case)
- File:Patent-GB-236475.pdf + (Improvements in pencil cases)
- File:Patent-GB-202183.pdf + (Improvements in pencil holders)
- File:Patent-GB-171154.pdf + (Improvements in pencil holders)
- File:Patent-GB-179145.pdf + (Improvements in pencils)
- File:Patent-GB-456888.pdf + (Improvements in pens, pencils, and similar writing instruments)
- File:Patent-GB-679065.pdf + (Improvements in pocket clips for fountain pens, pencils and the like)
- File:Patent-GB-621354.pdf + (Improvements in pocket clips for fountain pens, pencils and the like)
- File:Patent-GB-636823.pdf + (Improvements in pocket clips for fountain pens, pencils and the like)
- File:Patent-GB-345712.pdf + (Improvements in propelling pencils)
- File:Patent-GB-666508.pdf + (Improvements in reservoir pens)
- File:Patent-GB-220793.pdf + (Improvements in reservoir pens)
- File:Patent-GB-185512.pdf + (Improvements in reservoir pens and the like)
- File:Patent-GB-1039667.pdf + (Improvements in reservoir writing, drawing or marking instruments)
- File:Patent-GB-1017991.pdf + (Improvements in self-filling fountain pen)
- File:Patent-GB-451275.pdf + (Improvements in self-filling fountain pens)
- File:Patent-GB-480965.pdf + (Improvements in self-filling fountain pens)
- File:Patent-GB-532979.pdf + (Improvements in self-filling fountain pens)
- File:Patent-GB-213142.pdf + (Improvements in self-filling reservoir pens)
- File:Patent-GB-326242.pdf + (Improvements in self-filling sac pens)
- File:Patent-US-217888.pdf + (Improvements in stylographic fountain-pens)
- File:Patent-GB-525411.pdf + (Improvements in stylographs)
- File:Patent-GB-225200.pdf + (Improvements in the manufacture of pens)
- File:Patent-GB-260304.pdf + (Improvements in tools for poster writing)
- File:Patent-GB-634823.pdf + (Improvements in writing instruments)
- File:Patent-GB-207904.pdf + (Improvements in, or relating to fountain pens)
- File:Patent-GB-390585.pdf + (Improvements in, or relating to, Fountain Pens)
- File:Patent-GB-713536.pdf + (Improvements relating to Fountain Pens)
- File:Patent-GB-517388.pdf + (Improvements relating to Fountain Pens)
- File:Patent-GB-484593.pdf + (Improvements relating to fountain pens)
- File:Patent-GB-688902.pdf + (Improvements relating to fountain pens)
- File:Patent-GB-222913.pdf + (Improvements relating to polishing machines)
- File:Patent-GB-495419.pdf + (Improvements relating to propelling pencils)
- File:Patent-GB-472380.pdf + (Improvements relating to propelling pencils)
- File:Patent-GB-610253.pdf + (Improvements relating to self-filling fountain pens)
- File:Patent-US-1932765.pdf + (Ink bottle)
- File:Patent-US-1671125.pdf + (Ink cartridge)
- File:Patent-US-2258030.pdf + (Ink container)
- File:Patent-US-2619070.pdf + (Ink feed and overflow collector means for fountain pens)
- File:Patent-US-2304832.pdf + (Ink feeding means for writing pens)
- File:Patent-US-1524068.pdf + (Ink pencil)
- File:Patent-US-1959959.pdf + (Ink phial or filler)
- File:Patent-US-2690739.pdf + (Ink reservoir and flow control)
- File:Patent-US-2431015.pdf + (Ink reservoir pen)
- File:Patent-US-2758568.pdf + (Ink wells)
- File:Patent-US-1372608.pdf + (Ink-content-indicating fountain-pen)
- File:Patent-US-1085714.pdf + (Ink-pencil)
- File:Patent-US-733491.pdf + (Inking appliance)
- File:Patent-US-1902091.pdf + (Inkstand)
- File:Patent-US-324393.pdf + (Inkstand)
- File:Patent-US-19613.pdf + (Inkstand)
- File:Patent-US-38863.pdf + (Inkstand)
- File:Patent-US-1473701.pdf + (Inkstand for soluble ink)
- File:Patent-NL-81874.pdf + (Inktgeleider voor een vulpenhouder)
- File:Patent-US-2002092.pdf + (Inkwell)
- File:Patent-US-2621629.pdf + (Inkwell)
- File:Patent-US-2152161.pdf + (Inlaid article and method of inlaying)
- File:Patent-US-087661.pdf + (Inprovements in pens)
- File:Patent-FR-1374829.pdf + (Instrument d'écriture, notamment stylographe, dont la partie antérieure comporte des emplacements d'appui pour les doigts)
- File:Patent-FR-1002930.pdf + (Instrument graphique)
- File:Patent-CH-264326.pdf + (Instrument à écrire)
- File:Patent-US-2136290.pdf + (Interchangeable lead pencil)
- File:Patent-US-2163515.pdf + (Interchangeable lead pencil)
- File:Patent-DE-1274927.pdf + (Kappenloser Fuellfederhalter)
- File:Patent-DE-894217.pdf + (Klipp fuer Fuellhalter u. dgl.)
- File:Patent-DE-1611226U.pdf + (Klipps fuer Fuellhalter u.dgl.)
- File:Patent-DE-638176.pdf + (Kolben für Füllfederhalter)
- File:Patent-DE-639697.pdf + (Kolben für Füllfederhalter)
- File:Patent-DE-963224.pdf + (Kolben für Füllfederhalter)
- File:Patent-DE-732603.pdf + (Kolben für Füllfederhalter)
- File:Patent-DE-1603608U.pdf + (Kolbendichtung für Füllfederhalter)
- File:Patent-DE-696573.pdf + (Kolbenfuellfederhalter mit einem auf der Schraubspindel des Kolbens axial verschiebbaren Drehknopf)
- File:Patent-DE-746437.pdf + (Kolbenfüllfederhalter mit einer aus drei oder mehr teleskopartig ineinanderschraubbaren Gliedern bestehenden Kolbenstange)
- File:Patent-DE-683548.pdf + (Kolbenfüllfederhalter mit einer aus drei oder mehr teleskopartig ineinanderschraubbaren Gliedern bestehenden Kolbenstange)
- File:Patent-DE-680292.pdf + (Kolbenfüllfederhalter mit einer aus teleskopartig ineinander verschraubbaren Teilen bestehenden Kolbenstange)
- File:Patent-DE-701860.pdf + (Korrosionsbeständige Schreibfeder, insbesondere für Füllfederhalter)
- File:Patent-DE-806332.pdf + (Kugelschreiber)
- File:Patent-DE-1612403U.pdf + (Kugelschreiber für Pasten und Tintenfüllung)
- File:Patent-DE-1636577U.pdf + (Kugelschreiber mit Tintenfuellung)
- File:Patent-DE-832720.pdf + (Kugelschreiber mit Tintenfuellung)
- File:Patent-DE-806331.pdf + (Kugelschreiber mit Vorratsbehaelter für Schreibflüssigkeit)
- File:Patent-DE-817415.pdf + (Kugelschreiber mit in der Halterkappe angeordnetem Dichtungspolster)
- File:Patent-US-263392.pdf + (Lead and crayon holder)
- File:Patent-US-2078433.pdf + (Lead feeding pencil)
- File:Patent-US-1151016.pdf + (Lead pencil)
- File:Patent-US-1484077.pdf + (Lead pencil)
- File:Patent-US-292313.pdf + (Lead-holder for pencils)
- File:Patent-DE-411787.pdf + (Leicht loesbare Befestigung der Feder am Fuellhalter)
- File:Patent-US-2224162.pdf + (Letter opener)
- File:Patent-US-1486973.pdf + (Lettering pen)
- File:Patent-US-1537226.pdf + (Lever filler for fountain pens with metal casings)
- File:Patent-US-1475953.pdf + (Lever for self-filler fountain pens)
- File:Patent-US-1673579.pdf + (Lever for self-filling fountain pens)
- File:Patent-US-1263808.pdf + (Lever self-filler fountain-pen)
- File:Patent-US-1194510.pdf + (Lever-Filler Fountain-pen)
- File:Patent-US-1328215.pdf + (Lever-filler for fountain-pens)
- File:Patent-US-1472963.pdf + (Lever-filler fountain pen)
- File:Patent-US-1957677.pdf + (Liquid container and housing)
- File:Patent-US-2811948.pdf + (Locking device for fountain pen)
- File:Patent-GB-266338.pdf + (Loose lead pencil holder)
- File:Patent-US-2318977.pdf + (Machine for inlaying)
- File:Patent-US-1708671.pdf + (Machine for writing a plurality of signatures)
- File:Patent-US-1411715.pdf + (Magazine Pencil)
- File:Patent-US-1533087.pdf + (Magazine pencil)
- File:Patent-US-1720717.pdf + (Magazine pencil)
- File:Patent-US-1833244.pdf + (Magazine pencil)
- File:Patent-US-1489590.pdf + (Magazine pencil)
- File:Patent-US-1551604.pdf + (Magazine pencil)
- File:Patent-US-1551601.pdf + (Magazine pencil)
- File:Patent-US-1742711.pdf + (Magazine pencil)
- File:Patent-US-1236069.pdf + (Magazine pencil)
- File:Patent-US-1567910.pdf + (Magazine pencil)
- File:Patent-US-1846604.pdf + (Magazine pencil)
- File:Patent-US-2504420.pdf + (Magazine pencil with rotary lead propelling means)
- File:Patent-DE-369345.pdf + (Magazinschreibstift)
- File:Patent-US-2510634.pdf + (Magnetic desk set)
- File:Patent-US-2159002.pdf + (Manufacture of metal stock)
- File:Patent-US-2159003.pdf + (Manufacture of writing pens)
- File:Patent-US-2228250.pdf + (Manufacture of writing pens)
- File:Patent-US-2396058.pdf + (Marking pen)
- File:Patent-US-2254975.pdf + (Material for pen tips)
- File:Patent-US-1735199.pdf + (Means and method of assembling nibs and feed members for fountain pens)
- File:Patent-US-716489.pdf + (Means for attaching caps to fountain or other pens)
- File:Patent-GB-432142.pdf + (Means for filling the necks of bottles)
- File:Patent-US-1867932.pdf + (Means for making pen nibs)
- File:Patent-US-1450162.pdf + (Means for retaining pens, pencils, and the like in the pockets of garments)
- File:Patent-US-1649142.pdf + (Mechanical date indicator)
- File:Patent-US-2427243.pdf + (Mechanical ink pencil)
- File:Patent-US-2427033.pdf + (Mechanical ink pencil)
- File:Patent-US-2186869.pdf + (Mechanical magazine pencil)
- File:Patent-US-1425871.pdf + (Mechanical pencil)
- File:Patent-US-1556701.pdf + (Mechanical pencil)
- File:Patent-US-1905920.pdf + (Mechanical pencil)
- File:Patent-US-2072711.pdf + (Mechanical pencil)
- File:Patent-US-1694945.pdf + (Mechanical pencil)
- File:Patent-US-1613810.pdf + (Mechanical pencil)
- File:Patent-US-1130741.pdf + (Mechanical pencil)
- File:Patent-US-1344434.pdf + (Mechanical pencil)
- File:Patent-US-1349025.pdf + (Mechanical pencil)
- File:Patent-US-1437180.pdf + (Mechanical pencil)
- File:Patent-US-1920770.pdf + (Mechanical pencil)
- File:Patent-US-2353177.pdf + (Mechanical pencil)
- File:Patent-US-1892145.pdf + (Mechanical pencil)
- File:Patent-US-2484640.pdf + (Mechanical pencil)
- File:Patent-US-1490245.pdf + (Mechanical pencil)
- File:Patent-US-1490246.pdf + (Mechanical pencil)
- File:Patent-US-2009182.pdf + (Mechanical pencil)
- File:Patent-US-2186027.pdf + (Mechanical pencil)
- File:Patent-US-2186870.pdf + (Mechanical pencil)
- File:Patent-US-2203093.pdf + (Mechanical pencil)
- File:Patent-US-2293621.pdf + (Mechanical pencil)
- File:Patent-US-2293622.pdf + (Mechanical pencil)
- File:Patent-US-2293623.pdf + (Mechanical pencil)
- File:Patent-US-2339290.pdf + (Mechanical pencil)
- File:Patent-US-2358091.pdf + (Mechanical pencil)
- File:Patent-US-1574457.pdf + (Mechanical pencil)
- File:Patent-US-1578565.pdf + (Mechanical pencil)
- File:Patent-US-2219769.pdf + (Mechanical pencil)
- File:Patent-US-2293343.pdf + (Mechanical pencil)
- File:Patent-US-2028855.pdf + (Mechanical pencil)
- File:Patent-US-2110551.pdf + (Mechanical pencil)
- File:Patent-US-2216780.pdf + (Mechanical pencil)
- File:Patent-US-2349553.pdf + (Mechanical pencil)
- File:Patent-US-2365880.pdf + (Mechanical pencil)
- File:Patent-US-D138499.pdf + (Mechanical pencil or similar article)
- File:Patent-US-D138502.pdf + (Mechanical pencil or similar article)
- File:Patent-US-2503080.pdf + (Mechanical pencil with push-button type lead feeding means)
- File:Patent-US-2473149.pdf + (Mechanical pencil with step-by-steplead feeding means)
- File:Patent-US-1506795.pdf + (Mechanical pencils)
- File:Patent-US-1381856.pdf + (Mechanically-operated advertising device)
- File:Patent-DE-846221.pdf + (Mechanik für Kolbenfüller)
- File:Patent-DE-430024.pdf + (Mehrminenstift)
- File:Patent-ES-215091.pdf + (Mejoras en la construccion de portaplumas rellenables con émbolo de tornillo)
- File:Patent-US-1428195.pdf + (Metal box)
- File:Patent-US-295395.pdf + (Metallic Pen)
- File:Patent-US-1902573.pdf + (Method for forming tubes of celluloid and the like)
- File:Patent-US-2249004.pdf + (Method of and apparatus for treating thermoplastic tubes)
- File:Patent-US-2127043.pdf + (Method of decorating plastic articles)
- File:Patent-US-2154102.pdf + (Method of manufacturing pen points, and sheet stock therefor)
- File:Patent-US-1940223.pdf + (Method of producing seamless celluloid articles from bars of celluloid)
- File:Patent-US-1600293.pdf + (Method of working upon surfaces of ebonite articles)
- File:Patent-DE-806413.pdf + (Mit fluessiger Tinte gefuellter Kugelschreiber)
- File:Patent-US-3087464.pdf + (Modular fountain pen)
- File:Patent-US-1228177.pdf + (Mounting for a presser-bar-actuating lever for self-filling fountain-pens)
- File:Patent-US-1080347.pdf + (Multiple-writing machine)
- File:Patent-FR-932296.pdf + (Mécanisme de commande de la barrette flexible de compression de la vessie à encre pour stylographes à remplissage automatique)
- File:Patent-US-D281512.pdf + (Nib for a fountain pen)
- File:Patent-US-2598171.pdf + (Nib for writing pens)
- File:Patent-US-D183112.pdf + (Nib section for a fountain pen)
- File:Patent-US-3292596.pdf + (Nib unit fixing device for writing pens)
- File:Patent-US-1075631.pdf + (Non-leaking fountain-pen)
- File:Patent-FR-879582.pdf + (Nouveau conduit d'amenée d'encre pour stylographe)
- File:Patent-FR-51854E.pdf + (Nouveau conduit d'amenée d'encre pour stylographe)
- File:Patent-FR-1166469.pdf + (Nouveau conduit d'encre pour porte-plume réservoir)
- File:Patent-FR-1166468.pdf + (Nouveau conduit support de plume pour porte-plume à réservoir)
- File:Patent-FR-854177.pdf + (Nouveau corps de réservoir pour stylographe)
- File:Patent-FR-922060.pdf + (Nouveau mode de remplissage par pulsations pour stylographes)
- File:Patent-FR-990285.pdf + (Nouveau mode de réalisation de section de stylographe à plume capotée)
- File:Patent-FR-626665.pdf + (Nouveau porte-mine)
- File:Patent-FR-812666.pdf + (Nouveau porte-mine à plusieurs mines)
- File:Patent-FR-828489.pdf + (Nouveau procédé pour assurer la visibilité de l'encre dans les stylographes)
- File:Patent-FR-1296072.pdf + (Nouveau régulateur d'arrivée d'encre à la plume des porte-plume à réservoir)
- File:Patent-FR-841365.pdf + (Nouveau «conduit d'encre» pour stylographe)
- File:Patent-FR-712327.pdf + (Nouveaux porte-plumes à réservoir)
- File:Patent-FR-1071637.pdf + (Nouvelle agrafe pour stylographe, porte-mines ou objets analogues)
- File:Patent-FR-1071624.pdf + (Nouvelle palette de remplissage pour porte-plume à réservoir)
- File:Patent-FR-824697.pdf + (Nouvelle pince multibranche pour porte-mine automatique)
- File:Patent-FR-921200.pdf + (Nouvelle plume combinée)
- File:Patent-FR-925959.pdf + (Nouvelle plume à écrire pour stylos)
- File:Patent-US-2319802.pdf + (Ornamental tubing)
- File:Patent-BE-337528.pdf + (Outil pour la fabrications des affiches)
- File:Patent-US-1648545.pdf + (Pad-holding desk set)
- File:Patent-DE-803094.pdf + (Patronen- und kartuschenloser Kugelschreiber)
- File:Patent-DE-1278284.pdf + (Patronenfüllhalter mit einer zentraler Schreibspitze)
- File:Patent-DE-1947423U.pdf + (Patronenfüllhalter mit zentraler Schreibspitze)
- File:Patent-DE-1947421U.pdf + (Patronenfüllhalter mit zentraler Schreibspitze)
- File:Patent-DE-1283704.pdf + (Patronenfüllhalter mit zentraler Schreibspitze)
- File:Patent-DE-1786449.pdf + (Patronenfüllhalter, insbesondere Röhrchenschreiber)
- File:Patent-US-2089449.pdf + (Pen)
- File:Patent-US-763517.pdf + (Pen)
- File:Patent-US-1800425.pdf + (Pen)
- File:Patent-US-2105049.pdf + (Pen)
- File:Patent-US-1869950.pdf + (Pen)
- File:Patent-US-1574266.pdf + (Pen)
- File:Patent-US-1613811.pdf + (Pen)
- File:Patent-US-269290.pdf + (Pen)
- File:Patent-US-2337343.pdf + (Pen)
- File:Patent-US-1527971.pdf + (Pen)
- File:Patent-US-772193.pdf + (Pen)
- File:Patent-US-896576.pdf + (Pen)
- File:Patent-US-1036149.pdf + (Pen)
- File:Patent-US-2075828.pdf + (Pen)
- File:Patent-US-2588015.pdf + (Pen)
- File:Patent-US-1450398.pdf + (Pen)
- File:Patent-US-2455964.pdf + (Pen)
- File:Patent-US-61156.pdf + (Pen)
- File:Patent-US-2037699.pdf + (Pen and method of making the same)
- File:Patent-US-1613812.pdf + (Pen and nib and method of producing same)
- File:Patent-US-180715.pdf + (Pen and pencil case)
- File:Patent-US-49878.pdf + (Pen and pencil case)
- File:Patent-US-1610275.pdf + (Pen and pencil clip)
- File:Patent-US-1975775.pdf + (Pen and pencil clip)
- File:Patent-US-1153754.pdf + (Pen and pencil clip)
- File:Patent-US-1741368.pdf + (Pen and pencil mount)
- File:Patent-US-159513.pdf + (Pen and pencil-case)
- File:Patent-US-2699147.pdf + (Pen and pocket clip construction)
- File:Patent-US-1507622.pdf + (Pen clip)
- File:Patent-US-1923734.pdf + (Pen desk set)
- File:Patent-US-2118241.pdf + (Pen desk set)
- File:Patent-US-2503043.pdf + (Pen desk set)
- File:Patent-US-2503061.pdf + (Pen desk set)
- File:Patent-US-2510648.pdf + (Pen desk set)
- File:Patent-US-1758199.pdf + (Pen desk set)
- File:Patent-US-1809985.pdf + (Pen desk set)
- File:Patent-US-2150065.pdf + (Pen desk set)
- File:Patent-US-D174667.pdf + (Pen nib)
- File:Patent-US-2669224.pdf + (Pen nib with spreader)
- File:Patent-US-1554803.pdf + (Pen or pencil clip)
- File:Patent-US-2208460.pdf + (Pen point and method of making the same)
- File:Patent-US-2316478.pdf + (Pen point material)
- File:Patent-US-D188265.pdf + (Pen point or similar article)
- File:Patent-US-683763.pdf + (Pen protector for penholders)
- File:Patent-US-1085174.pdf + (Pen-clip)
- File:Patent-US-1607048.pdf + (Pen-filling mechanism)
- File:Patent-US-1669036.pdf + (Pen-gripping device)
- File:Patent-US-1669040.pdf + (Pen-gripping device)
- File:Patent-US-1876151.pdf + (Pen-point)
- File:Patent-US-1315373.pdf + (Pen-point holder)
- File:Patent-US-1714418.pdf + (Pencil)
- File:Patent-US-1845293.pdf + (Pencil)
- File:Patent-US-1472962.pdf + (Pencil)
- File:Patent-US-1423603.pdf + (Pencil)
- File:Patent-US-1434684.pdf + (Pencil)
- File:Patent-US-2129655.pdf + (Pencil)
- File:Patent-US-1284156.pdf + (Pencil)
- File:Patent-US-1385187.pdf + (Pencil)
- File:Patent-US-1554604.pdf + (Pencil)
- File:Patent-US-1653151.pdf + (Pencil)
- File:Patent-US-1712850.pdf + (Pencil)
- File:Patent-US-1900669.pdf + (Pencil)
- File:Patent-US-1457011.pdf + (Pencil)
- File:Patent-US-1511225.pdf + (Pencil)
- File:Patent-US-1876698.pdf + (Pencil)
- File:Patent-US-1508795.pdf + (Pencil)
- File:Patent-US-1632371.pdf + (Pencil)
- File:Patent-US-202654.pdf + (Pencil)
- File:Patent-US-1675826.pdf + (Pencil)
- File:Patent-US-1420275.pdf + (Pencil)
- File:Patent-US-1351552.pdf + (Pencil)
- File:Patent-US-1490247.pdf + (Pencil)
- File:Patent-US-1485073.pdf + (Pencil)
- File:Patent-US-1510618.pdf + (Pencil)
- File:Patent-US-1426744.pdf + (Pencil)
- File:Patent-US-1443399.pdf + (Pencil)
- File:Patent-US-2035225.pdf + (Pencil)
- File:Patent-CA-225369.pdf + (Pencil)
- File:Patent-US-1702954.pdf + (Pencil attachment)
- File:Patent-US-258298.pdf + (Pencil case)
- File:Patent-US-279388.pdf + (Pencil case)
- File:Patent-US-1531419.pdf + (Pencil clip)
- File:Patent-US-1999966.pdf + (Pencil clip)
- File:Patent-US-2177466.pdf + (Pencil eraser)
- File:Patent-US-1674259.pdf + (Pencil gripper)
- File:Patent-US-1674260.pdf + (Pencil gripper)
- File:Patent-US-1674261.pdf + (Pencil gripper)
- File:Patent-GB-220435.pdf + (Pencil holder)
- File:Patent-US-2105424.pdf + (Pencil lead container)
- File:Patent-US-1463803.pdf + (Pencil with adjustable lead)
- File:Patent-US-1488385.pdf + (Pencil with floating clutch)
- File:Patent-US-1334332.pdf + (Pencil-clip)
- File:Patent-US-821993.pdf + (Penholder)
- File:Patent-US-2222599.pdf + (Penholder)
- File:Patent-US-2213931.pdf + (Penholder)
- File:Patent-US-1842503.pdf + (Penholder for writing instruments)
- File:Patent-US-D085655.pdf + (Penholder or similar article)
- File:Patent-US-1339359.pdf + (Penholder-clip)
- File:Patent-IT-5573-1927.pdf + (Penna a serbatoio con riempimento automatico e annesso termometro)
- File:Patent-CH-250922.pdf + (Penna stilografica doppia)
- File:Patent-IT-378835.pdf + (Penna stilografica doppia)
- File:Patent-DK-2722C.pdf + (Penneskaft med Blækbeholder)
- File:Patent-DK-1592C.pdf + (Penneskaft med Blækbeholder)
- File:Patent-US-825153.pdf + (Pens for Fountain-Pens)
- File:Patent-BE-465193.pdf + (Perfectionement aux porte-plumes réservoir)
- File:Patent-BE-465190.pdf + (Perfectionement aux porte-plumes réservoir)
- File:Patent-FR-925385.pdf + (Perfectionement aux porte-plumes réservoirs)
- File:Patent-BE-512452.pdf + (Perfectionnement apportes aux agrafe de poche, pour porte-plume à réservoir, crayons et semblables)
- File:Patent-FR-1111133.pdf + (Perfectionnement aux agrafes)
- File:Patent-FR-1060752.pdf + (Perfectionnement aux agrafes de poche pour stylographes, crayons et analogues)
- File:Patent-FR-66402E.pdf + (Perfectionnement aux agrafes de poche pour stylographes, crayons et analogues)
- File:Patent-BE-488498.pdf + (Perfectionnement aux agrafes de poche pour porte-plume à réservoir, crayon et analogues)
- File:Patent-FR-729691.pdf + (Perfectionnement aux becs des plumes)
- File:Patent-FR-588922.pdf + (Perfectionnement aux bouchons de bouteilles d'encre)
- File:Patent-FR-934720.pdf + (Perfectionnement aux encres à écrire et notamment aux encres à stylographes)
- File:Patent-FR-1060384.pdf + (Perfectionnement aux pinces de poche pour porte-plume à réservoir, crayon ou articles analogues)
- File:Patent-FR-719763.pdf + (Perfectionnement aux porte-mine)
- File:Patent-FR-711982.pdf + (Perfectionnement aux porte-mine automatiques)
- File:Patent-FR-812667.pdf + (Perfectionnement aux porte-mine à plusieurs mines)
- File:Patent-FR-601664.pdf + (Perfectionnement aux porte-mines)
- File:Patent-FR-653061.pdf + (Perfectionnement aux porte-mines)
- File:Patent-FR-614071.pdf + (Perfectionnement aux porte-mines à alimentation automatique ou non)
- File:Patent-FR-759525.pdf + (Perfectionnement aux porte-plume réservoir permettant de très grosses contenances)
- File:Patent-FR-823477.pdf + (Perfectionnement aux porte-plume réservoirs)
- File:Patent-FR-598504.pdf + (Perfectionnement aux porte-plume à remplissage automatique)
- File:Patent-FR-1037142.pdf + (Perfectionnement aux porte-plume à réservoir)
- File:Patent-FR-737930.pdf + (Perfectionnement aux porte-plumes réservoir)
- File:Patent-FR-1411807.pdf + (Perfectionnement aux réservoirs de stylographes à cartouche perforable)
- File:Patent-FR-824603.pdf + (Perfectionnement aux stylographes)
- File:Patent-FR-807679.pdf + (Perfectionnement aux stylos genre plumes-réservoirs)
- File:Patent-FR-947791.pdf + (Perfectionnement à la construction des stylographes à réservoir)
- File:Patent-FR-556090.pdf + (Perfectionnements apportés aux moyens d'accrocher les stylos, porte-plumes, crayons poches des vêtements)
- File:Patent-FR-325153.pdf + (Perfectionnements apportés aux plumes à réservoir)
- File:Patent-FR-971980.pdf + (Perfectionnements apportés aux porte-plume à réservoir et stylographes à pointe)
- File:Patent-FR-628272.pdf + (Perfectionnements apportés aux porte-plumes à réservoir ou à remplissage automatique)
- File:Patent-FR-574637.pdf + (Perfectionnements apportés aux porte-plumes)
- File:Patent-FR-526081.pdf + (Perfectionnements apportés aux porte-plumes réservoir)
- File:Patent-FR-574169.pdf + (Perfectionnements apportés aux porte-plumes réservoirs ou stylographes)
- File:Patent-FR-554761.pdf + (Perfectionnements apportés aux porte-plumes à réservoir)
- File:Patent-FR-531284.pdf + (Perfectionnements apportés aux porte-plumes à réservoir)
- File:Patent-FR-826105.pdf + (Perfectionnements apportés aux porte-plumes à réservoir)
- File:Patent-FR-490999.pdf + (Perfectionnements apportés et relatifs aux plumes à réservoir à remplissage automatique)
- File:Patent-FR-734273.pdf + (Perfectionnements aux becs verseurs destinés à être fixés aux bouteilles ou autres récipients)
- File:Patent-FR-710702.pdf + (Perfectionnements aux calendriers ou appareils indicateurs de date)
- File:Patent-FR-1531571.pdf + (Perfectionnements aux cartouches en matière synthétique pour liquides, en particulier pour l'encre)
- File:Patent-FR-990926.pdf + (Perfectionnements aux clips pour stylographes et porte-mines)
- File:Patent-FR-605510.pdf + (Perfectionnements aux crayons porte-mines)
- File:Patent-FR-764787.pdf + (Perfectionnements aux dispositifs pour le remplissage des porte-plumes à réservoir et objets analogues)
- File:Patent-FR-691384.pdf + (Perfectionnements aux modes de remplissage automatiques des porte-plumes réservoirs)
- File:Patent-BE-371161.pdf + (Perfectionnements aux modes de remplissage automatique des porteplumes réservoirs)
- File:Patent-FR-1156940.pdf + (Perfectionnements aux moyens de fixation de plumes remplaçables pour porteplumes à réservoir, et plumes de rechange perfectionnées correspondantes)
- File:Patent-FR-568834.pdf + (Perfectionnements aux plumes réservoirs)
- File:Patent-FR-378822.pdf + (Perfectionnements aux plumes à réservoir)
- File:Patent-FR-693093.pdf + (Perfectionnements aux porte-mines)
- File:Patent-FR-672361.pdf + (Perfectionnements aux porte-mines)
- File:Patent-FR-700497.pdf + (Perfectionnements aux porte-mines automatiques)
- File:Patent-FR-802455.pdf + (Perfectionnements aux porte-mines automatiques)
- File:Patent-FR-786080.pdf + (Perfectionnements aux porte-mines automatiques)
- File:Patent-FR-695784.pdf + (Perfectionnements aux porte-mines à alimentation automatique)
- File:Patent-FR-799290.pdf + (Perfectionnements aux porte-mines à mines interchangeables)
- File:Patent-FR-814135.pdf + (Perfectionnements aux porte-plume réservoirs à ampoules d'encre amovibles)
- File:Patent-BE-424772.pdf + (Perfectionnements aux porte-plume réservoirs à ampoules d'encre amovibles)
- File:Patent-FR-843941.pdf + (Perfectionnements aux porte-plume réservoir)
- File:Patent-FR-925076.pdf + (Perfectionnements aux porte-plume réservoir à piston de remplissage)
- File:Patent-FR-590697.pdf + (Perfectionnements aux porte-plume réservoirs)
- File:Patent-FR-1032362.pdf + (Perfectionnements aux porte-plume réservoirs)
- File:Patent-BE-422774.pdf + (Perfectionnements aux porte-plume réservoirs)
- File:Patent-FR-413467.pdf + (Perfectionnements aux porte-plume réservoirs)
- File:Patent-FR-764523.pdf + (Perfectionnements aux porte-plume réservoirs)
- File:Patent-FR-422654.pdf + (Perfectionnements aux porte-plume réservoirs à remplissage automatique)
- File:Patent-FR-427646.pdf + (Perfectionnements aux porte-plume réservoirs à remplissage automatique)
- File:Patent-FR-831873.pdf + (Perfectionnements aux porte-plume à réservoir)
- File:Patent-FR-889907.pdf + (Perfectionnements aux porte-plume à réservoir)
- File:Patent-FR-938710.pdf + (Perfectionnements aux porte-plume à réservoir)
- File:Patent-FR-841451.pdf + (Perfectionnements aux porte-plume à réservoir)
- File:Patent-FR-878818.pdf + (Perfectionnements aux porte-plume à réservoir)
- File:Patent-FR-496693.pdf + (Perfectionnements aux porte-plume à réservoir)
- File:Patent-FR-774950.pdf + (Perfectionnements aux porte-plume à réservoir)
- File:Patent-FR-589169.pdf + (Perfectionnements aux porte-plume à réservoir)
- File:Patent-FR-33407E.pdf + (Perfectionnements aux porte-plume à réservoir)
- File:Patent-FR-739163.pdf + (Perfectionnements aux porte-plume à réservoir)
- File:Patent-FR-498271.pdf + (Perfectionnements aux porte-plume à réservoir)
- File:Patent-FR-498272.pdf + (Perfectionnements aux porte-plume à réservoir)
- File:Patent-FR-766107.pdf + (Perfectionnements aux porte-plume à réservoir)
- File:Patent-FR-480426.pdf + (Perfectionnements aux porte-plume à réservoir à remplissage automatique)
- File:Patent-FR-529601.pdf + (Perfectionnements aux porte-plume-fontaines ou réservoirs)
- File:Patent-FR-1222991.pdf + (Perfectionnements aux porte-plume-réservoirs)
- File:Patent-FR-623258.pdf + (Perfectionnements aux porte-plumes réservoirs)
- File:Patent-FR-923231.pdf + (Perfectionnements aux porte-plumes réservoirs)
- File:Patent-FR-1207795.pdf + (Perfectionnements aux porte-plumes réservoirs)
- File:Patent-FR-1222185.pdf + (Perfectionnements aux porte-plumes réservoirs)
- File:Patent-FR-792631.pdf + (Perfectionnements aux porte-plumes réservoirs)
- File:Patent-BE-410533.pdf + (Perfectionnements aux porte-plumes réservoirs)
- File:Patent-FR-925384.pdf + (Perfectionnements aux porte-plumes réservoirs)
- File:Patent-BE-465192.pdf + (Perfectionnements aux porte-plumes réservoirs)
- File:Patent-FR-57796E.pdf + (Perfectionnements aux porte-plumes réservoirs)
- File:Patent-FR-513549.pdf + (Perfectionnements aux porte-plumes à réservoir)
- File:Patent-FR-552565.pdf + (Perfectionnements aux porte-plumes à réservoir et objets analogues)
- File:Patent-FR-1151914.pdf + (Perfectionnements aux réservoirs remplaçables à cartouche pour stylographes, et aux moyens de jonction de ceux-ci, et stylographes et réservoirs perfectionnés correspondants)
- File:Patent-FR-983319.pdf + (Perfectionnements aux stylographes)
- File:Patent-FR-932339.pdf + (Perfectionnements aux stylographes)
- File:Patent-FR-1197651.pdf + (Perfectionnements aux stylographes)
- File:Patent-FR-847613.pdf + (Perfectionnements aux stylographes)
- File:Patent-FR-941875.pdf + (Perfectionnements aux stylographes)
- File:Patent-FR-950633.pdf + (Perfectionnements aux stylographes)
- File:Patent-FR-57926E.pdf + (Perfectionnements aux stylographes)
- File:Patent-FR-857935.pdf + (Perfectionnements aux stylographes)
- File:Patent-FR-483349.pdf + (Perfectionnements aux stylographes et autres porte-plumes à réservoir)
- File:Patent-FR-20859E.pdf + (Perfectionnements aux stylographes et autres porte-plumes à réservoir)
- File:Patent-FR-960832.pdf + (Perfectionnements aux stylographes à billes)
- File:Patent-FR-1028424.pdf + (Perfectionnements aux stylos à bille)
- File:Patent-FR-723884.pdf + (Perfectionnements aux support pour plumes, etc.)
- File:Patent-FR-696838.pdf + (Perfectionnements aux supports de bureau pour porte-plume)
- File:Patent-FR-671838.pdf + (Perfectionnements aux supports pour porte-plume à réservoir)
- File:Patent-FR-520595.pdf + (Perfectionnements dans les plumes à réservoir)
- File:Patent-FR-387824.pdf + (Perfectionnements dans les plumes-réservoir et stylographes)
- File:Patent-FR-603093.pdf + (Perfectionnements dans les porte-plume à réservoir)
- File:Patent-FR-1005485.pdf + (Perfectionnements à la construction des stylographes)
- File:Patent-US-1972395.pdf + (Permanent brilliantly colored writing fluid)
- File:Patent-US-1932248.pdf + (Permanent quick drying writing fluid)
- File:Patent-FR-1041399.pdf + (Pince agrafe pour porte-plume et porte-mines)
- File:Patent-FR-883238.pdf + (Pince articulée pour stylographes, porte-mines ou objets analogues)
- File:Patent-FR-931799.pdf + (Pince de pointe pour porte-mine)
- File:Patent-FR-491375.pdf + (Pince pour plume à réservoir)
- File:Patent-US-2141989.pdf + (Pipe and plaque holder therefor)
- File:Patent-US-2070461.pdf + (Piston fountain pen)
- File:Patent-US-2141991.pdf + (Plaque holder and blank)
- File:Patent-US-2141988.pdf + (Plaque holder and method of making the same)
- File:Patent-US-2141990.pdf + (Plaque holder for writing instruments and the like)
- File:Patent-FR-587602.pdf + (Plume de longue durée)
- File:Patent-FR-879518.pdf + (Plume de stylographe)
- File:Patent-FR-1042361.pdf + (Plume pour porte-plume à réservoir)
- File:Patent-CH-146581.pdf + (Plume réservoir à remplissage automatique)
- File:Patent-FR-Poenaru.pdf + (Plume sans fin portative, s'alimentant d'encre d'elle même)
- File:Patent-FR-528716.pdf + (Plume à dessin notamment pour porte-plume réservoir)
- File:Patent-FR-922791.pdf + (Plume à pointe dure pour stylographe)
- File:Patent-FR-38723E.pdf + (Plume à réservoir)