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-US-1112362.pdf + (Fountain-pen)
- File:Patent-US-1046821.pdf + (Fountain-pen)
- File:Patent-US-1080197.pdf + (Fountain-pen)
- File:Patent-GB-190902001.pdf + (Fountain-pen)
- File:Patent-US-939057.pdf + (Fountain-pen)
- File:Patent-US-874897.pdf + (Fountain-pen)
- File:Patent-US-827004.pdf + (Fountain-pen)
- File:Patent-US-814805.pdf + (Fountain-pen)
- File:Patent-US-810284.pdf + (Fountain-pen)
- File:Patent-US-768216.pdf + (Fountain-pen)
- File:Patent-US-771360.pdf + (Fountain-pen)
- File:Patent-US-1325844.pdf + (Fountain-pen)
- File:Patent-US-1312681.pdf + (Fountain-pen)
- File:Patent-US-1195709.pdf + (Fountain-pen)
- File:Patent-US-750546.pdf + (Fountain-pen)
- File:Patent-US-734563.pdf + (Fountain-pen)
- File:Patent-US-766560.pdf + (Fountain-pen)
- File:Patent-US-760829.pdf + (Fountain-pen)
- File:Patent-US-422474.pdf + (Fountain-pen)
- File:Patent-US-556522.pdf + (Fountain-pen)
- File:Patent-US-353053.pdf + (Fountain-pen)
- File:Patent-US-1237619.pdf + (Fountain-pen)
- File:Patent-US-1263260.pdf + (Fountain-pen)
- File:Patent-US-1263261.pdf + (Fountain-pen)
- File:Patent-US-1199993.pdf + (Fountain-pen)
- File:Patent-US-1164654.pdf + (Fountain-pen)
- File:Patent-US-1124750.pdf + (Fountain-pen)
- File:Patent-US-1242323.pdf + (Fountain-pen)
- File:Patent-US-1170825.pdf + (Fountain-pen)
- File:Patent-US-1180424.pdf + (Fountain-pen)
- File:Patent-US-1220875.pdf + (Fountain-pen)
- File:Patent-US-1246232.pdf + (Fountain-pen)
- File:Patent-US-358525.pdf + (Fountain-pen)
- File:Patent-US-679790.pdf + (Fountain-pen)
- File:Patent-US-253953.pdf + (Fountain-pen)
- File:Patent-US-378987.pdf + (Fountain-pen)
- File:Patent-US-314547.pdf + (Fountain-pen)
- File:Patent-US-378986.pdf + (Fountain-pen)
- File:Patent-US-1287556.pdf + (Fountain-pen)
- File:Patent-US-1647882.pdf + (Fountain-pen)
- File:Patent-US-776951.pdf + (Fountain-pen)
- File:Patent-US-1335580.pdf + (Fountain-pen)
- File:Patent-US-1313056.pdf + (Fountain-pen)
- File:Patent-US-677008.pdf + (Fountain-pen)
- File:Patent-US-675699.pdf + (Fountain-pen)
- File:Patent-US-706140.pdf + (Fountain-pen)
- File:Patent-US-706141.pdf + (Fountain-pen)
- File:Patent-US-428969.pdf + (Fountain-pen)
- File:Patent-US-700909.pdf + (Fountain-pen)
- File:Patent-US-551895.pdf + (Fountain-pen)
- File:Patent-US-750430.pdf + (Fountain-pen)
- File:Patent-US-1031282.pdf + (Fountain-pen)
- File:Patent-US-1272731.pdf + (Fountain-pen)
- File:Patent-US-856082.pdf + (Fountain-pen)
- File:Patent-US-578054.pdf + (Fountain-pen)
- File:Patent-US-982922.pdf + (Fountain-pen)
- File:Patent-US-795569.pdf + (Fountain-pen)
- File:Patent-US-747948.pdf + (Fountain-pen)
- File:Patent-US-510145.pdf + (Fountain-pen)
- File:Patent-US-629519.pdf + (Fountain-pen)
- File:Patent-US-631824.pdf + (Fountain-pen)
- File:Patent-US-734116.pdf + (Fountain-pen)
- File:Patent-US-1104567.pdf + (Fountain-pen)
- File:Patent-US-673359.pdf + (Fountain-pen)
- File:Patent-US-564938.pdf + (Fountain-pen)
- File:Patent-US-955475.pdf + (Fountain-pen)
- File:Patent-US-703479.pdf + (Fountain-pen)
- File:Patent-US-691974.pdf + (Fountain-pen)
- File:Patent-US-698859.pdf + (Fountain-pen)
- File:Patent-US-1317817.pdf + (Fountain-pen)
- File:Patent-US-873769.pdf + (Fountain-pen)
- File:Patent-US-1289921.pdf + (Fountain-pen)
- File:Patent-US-1292736.pdf + (Fountain-pen)
- File:Patent-US-1342736.pdf + (Fountain-pen)
- File:Patent-US-999648.pdf + (Fountain-pen)
- File:Patent-US-1320393.pdf + (Fountain-pen)
- File:Patent-US-525895.pdf + (Fountain-pen)
- File:Patent-US-670088.pdf + (Fountain-pen)
- File:Patent-US-1080099.pdf + (Fountain-pen)
- File:Patent-US-673451.pdf + (Fountain-pen)
- File:Patent-US-655736.pdf + (Fountain-pen)
- File:Patent-US-634029.pdf + (Fountain-pen)
- File:Patent-US-1208653.pdf + (Fountain-pen)
- File:Patent-US-799038.pdf + (Fountain-pen and pencil holder)
- File:Patent-US-1735224.pdf + (Fountain-pen assembling)
- File:Patent-US-1046660.pdf + (Fountain-pen attachment)
- File:Patent-US-1372011.pdf + (Fountain-pen attachment)
- File:Patent-US-1746065.pdf + (Fountain-pen attachment)
- File:Patent-US-1326206.pdf + (Fountain-pen cap)
- File:Patent-US-1059398.pdf + (Fountain-pen cap)
- File:Patent-US-836905.pdf + (Fountain-pen cap and barrel)
- File:Patent-US-1283860.pdf + (Fountain-pen cap and clip)
- File:Patent-US-1517411.pdf + (Fountain-pen casing and cap therefor)
- File:Patent-US-1171624.pdf + (Fountain-pen clip)
- File:Patent-US-1358511.pdf + (Fountain-pen clip)
- File:Patent-US-1681954.pdf + (Fountain-pen clip)
- File:Patent-US-1490231.pdf + (Fountain-pen clip)
- File:Patent-US-919244.pdf + (Fountain-pen clip)
- File:Patent-US-1641949.pdf + (Fountain-pen desk set)
- File:Patent-US-1658147.pdf + (Fountain-pen desk set)
- File:Patent-US-1696218.pdf + (Fountain-pen desk set)
- File:Patent-US-1675543.pdf + (Fountain-pen desk stand)
- File:Patent-US-1782109.pdf + (Fountain-pen desk stand)
- File:Patent-US-1783630.pdf + (Fountain-pen desk stand)
- File:Patent-US-1801310.pdf + (Fountain-pen desk stand)
- File:Patent-US-1807227.pdf + (Fountain-pen desk stand)
- File:Patent-US-803866.pdf + (Fountain-pen feed)
- File:Patent-US-1596811.pdf + (Fountain-pen filler)
- File:Patent-US-1251421.pdf + (Fountain-pen filler)
- File:Patent-US-1005387.pdf + (Fountain-pen filler)
- File:Patent-US-1365463.pdf + (Fountain-pen indicator)
- File:Patent-US-1498558.pdf + (Fountain-pen ink-feeding device)
- File:Patent-US-1290365.pdf + (Fountain-pen of the self-filler type)
- File:Patent-US-1641846.pdf + (Fountain-pen rack)
- File:Patent-US-1064098.pdf + (Fountain-pen retainer)
- File:Patent-US-844061.pdf + (Fountain-pen retainer)
- File:Patent-US-886095.pdf + (Fountain-pen retainer)
- File:Patent-US-1348211.pdf + (Fountain-pen-filling device)
- File:Patent-US-756076.pdf + (Fountain-pen-filling device)
- File:Patent-US-738859.pdf + (Fountain-pen-filling device)
- File:Patent-US-1800330.pdf + (Fountain-pen-filling device)
- File:Patent-US-739720.pdf + (Fountain-pen-filling device)
- File:Patent-US-816345.pdf + (Fountain-pen-filling device)
- File:Patent-US-711988.pdf + (Fountain-penholder)
- File:Patent-US-189304.pdf + (Fountain-pens)
- File:Patent-GB-191322823.pdf + (Fountain-pens)
- File:Patent-US-1977527.pdf + (Four color fountain pen)
- File:Patent-DK-55650C.pdf + (Fremgangsmaade til Fremstilling af mønstrede Hylstre til Fyldepennebeholdere og Fyldeblyantbeholdere)
- File:Patent-US-1883160.pdf + (Frictional packing)
- File:Patent-DE-532156.pdf + (Fuellbleistift)
- File:Patent-DE-377877.pdf + (Fuellbleistift)
- File:Patent-DE-411627.pdf + (Fuellbleistift)
- File:Patent-DE-549180.pdf + (Fuellbleistift)
- File:Patent-DE-464038.pdf + (Fuellbleistift)
- File:Patent-DE-430661.pdf + (Fuellfederhalter)
- File:Patent-DE-466010.pdf + (Fuellfederhalter)
- File:Patent-DE-511708.pdf + (Fuellfederhalter)
- File:Patent-DE-504867.pdf + (Fuellfederhalter)
- File:Patent-DE-505420.pdf + (Fuellfederhalter)
- File:Patent-DE-537280.pdf + (Fuellfederhalter)
- File:Patent-DE-588550.pdf + (Fuellfederhalter)
- File:Patent-DE-813669.pdf + (Fuellfederhalter)
- File:Patent-DE-807778.pdf + (Fuellfederhalter)
- File:Patent-DE-804411.pdf + (Fuellfederhalter)
- File:Patent-DE-1213295.pdf + (Fuellfederhalter)
- File:Patent-DE-882047.pdf + (Fuellfederhalter)
- File:Patent-DE-368070.pdf + (Fuellfederhalter)
- File:Patent-DE-376257.pdf + (Fuellfederhalter)
- File:Patent-DE-926653.pdf + (Fuellfederhalter)
- File:Patent-DE-963668.pdf + (Fuellfederhalter fuer fluessige Tinte mit einer auswechselbaren Tintenpatrone)
- File:Patent-DE-480844.pdf + (Fuellfederhalter mit Fuellvorrichtung)
- File:Patent-DE-936914.pdf + (Fuellfederhalter mit Saugkolben und gekoppeltem Schlusskaeppchen)
- File:Patent-DE-1026662.pdf + (Fuellfederhalter mit Saugkolben und gekoppeltem Schlusskaeppchen)
- File:Patent-DE-682285.pdf + (Fuellfederhalter mit Schraubkolben und einem gegen unbeabsichtigtes Drehen gesicherten Drehknopf)
- File:Patent-DE-738888.pdf + (Fuellfederhalter mit Schreibrohr)
- File:Patent-DE-497949.pdf + (Fuellfederhalter mit Tintenfuelleinrichtung)
- File:Patent-DE-499497.pdf + (Fuellfederhalter mit Tintenfuelleinrichtung)
- File:Patent-DE-1234578.pdf + (Fuellfederhalter mit Tintensack und diesen zusammenpressendem gewoelbtem Druckstueck)
- File:Patent-DE-1637249U.pdf + (Fuellfederhalter mit durchsichtiger schlusskappe und durchsichtiger stirnplatte mit hinterlegtem signierplaettchen)
- File:Patent-DE-678716.pdf + (Fuellfederhalter mit einem Fuellrohr und einem im hinteren Ende des Halterschaftes angeordneten Hohlkolben)
- File:Patent-DE-700837.pdf + (Fuellfederhalter mit einem Glasrohr und einer dieses umgebenden durchsichtigen Schutzhuelse)
- File:Patent-DE-697205.pdf + (Fuellfederhalter mit einem durch teleskopartig ineinander verschraubbare Gewindeglieder verschiebbaren Kolben)
- File:Patent-DE-870813.pdf + (Fuellfederhalter mit einem im hinteren Ende des Halterschaftes angeordneten Hohlkolben)
- File:Patent-DE-682506.pdf + (Fuellfederhalter mit einem im hinteren Ende des Halterschaftes befestigten, durch eine Kolbenstange umstuelpbaren Gummisack)
- File:Patent-DE-819511.pdf + (Fuellfederhalter mit einem mindestens in einem Teil seiner Laenge durchsichtigen, mit Musterungen versehenen Tintenbehaelter)
- File:Patent-DE-645085.pdf + (Fuellfederhalter mit einer den Tintenleiter durch huelsenartig gebogene Lappen umgreifenden Feder)
- File:Patent-DE-581704.pdf + (Fuellfederhalter mit einer verschiebbaren Huelse)
- File:Patent-DE-806832.pdf + (Fuellfederhalter mit verdeckter Feder)
- File:Patent-DE-532849.pdf + (Fuellhalter)
- File:Patent-DE-755511.pdf + (Fuellhalter)
- File:Patent-DE-856114.pdf + (Fuellhalter)
- File:Patent-DE-570012.pdf + (Fuellhalter in Verbindung mit Fuellbleistift)
- File:Patent-DE-741104.pdf + (Fuellhalter mit Fuellkolben)
- File:Patent-DE-824455.pdf + (Fuellhalter mit Saugkolben)
- File:Patent-DE-851465.pdf + (Fuellhalter mit Saugkolben)
- File:Patent-DE-854167.pdf + (Fuellhalter mit Saugkolben)
- File:Patent-DE-827908.pdf + (Fuellhalter mit Saugkolben)
- File:Patent-DE-867212.pdf + (Fuellhalter mit Saugkolben)
- File:Patent-DE-873365.pdf + (Fuellhalter mit Verstellung des Saugkolbens durch teleskopartig ineinander verschraubbare Teile)
- File:Patent-DE-898866.pdf + (Fuellhalter, insbesondere Fuellfederhalter)
- File:Patent-DE-935653.pdf + (Fuellhalter, insbesondere Fuellfederhalter)
- File:Patent-DE-437904.pdf + (Fuellvorrichtung fuer Fuellfederhalter)
- File:Patent-AT-143783.pdf + (Fullfederhalter)
- File:Patent-CH-186582.pdf + (Fullfederhalter)
- File:Patent-CA-366351.pdf + (Fullfederhalter)
- File:Patent-DE-582622.pdf + (Fullfederhalter)
- File:Patent-AT-115523.pdf + (Fullfederhalter)
- File:Patent-DE-531249.pdf + (Fullfederhalter)
- File:Patent-DE-573413.pdf + (Fullfederhalter)
- File:Patent-DE-589001.pdf + (Fullfederhalter)
- File:Patent-DK-52984.pdf + (Fyldepen)
- File:Patent-DE-804532.pdf + (Führungselement für Kolbenfüller)
- File:Patent-DE-379275.pdf + (Fülbleistift)
- File:Patent-DE-238294.pdf + (Füll-Ziehfeder mit einem Federdruck stehenden Kolben zum Herausdrücken der Tusche)
- File:Patent-DE-376387.pdf + (Füllbleistift)
- File:Patent-DE-481237.pdf + (Füllbleistift)
- File:Patent-DE-569824.pdf + (Füllbleistift)
- File:Patent-DE-655438.pdf + (Füllbleistift)
- File:Patent-CH-263051.pdf + (Füllbleistift)
- File:Patent-AT-94205.pdf + (Füllbleistift)
- File:Patent-AT-31184.pdf + (Füllbleistift)
- File:Patent-CH-36513.pdf + (Füllbleistift)
- File:Patent-AT-31185.pdf + (Füllbleistift)
- File:Patent-DE-183242.pdf + (Füllbleistift mit verschiebbarer Mine)
- File:Patent-DE-176702.pdf + (Füllbleistift mit verschiebbarer Mine)
- File:Patent-CH-37618.pdf + (Füllbleistift mit verschiebbarer Mine)
- File:Patent-DE-709836.pdf + (Fülleinrichtung für Füllfederhalter mit verschiebbarem Kolben und einem Schlauchsack)
- File:Patent-AT-176469.pdf + (Füllfeder)
- File:Patent-DE-396084.pdf + (Füllfederhalter)
- File:Patent-DE-560426.pdf + (Füllfederhalter)
- File:Patent-DE-294495.pdf + (Füllfederhalter)
- File:Patent-DE-556766.pdf + (Füllfederhalter)
- File:Patent-AT-114699.pdf + (Füllfederhalter)
- File:Patent-DE-400356.pdf + (Füllfederhalter)
- File:Patent-DE-641120.pdf + (Füllfederhalter)
- File:Patent-CH-263680.pdf + (Füllfederhalter)
- File:Patent-DE-368196.pdf + (Füllfederhalter)
- File:Patent-DE-418471.pdf + (Füllfederhalter)
- File:Patent-CH-274547.pdf + (Füllfederhalter)
- File:Patent-CH-281156.pdf + (Füllfederhalter)
- File:Patent-CH-213442.pdf + (Füllfederhalter)
- File:Patent-DE-356665.pdf + (Füllfederhalter)
- File:Patent-DE-326796.pdf + (Füllfederhalter)
- File:Patent-CH-312235.pdf + (Füllfederhalter)
- File:Patent-AT-154829.pdf + (Füllfederhalter)
- File:Patent-CH-197313.pdf + (Füllfederhalter)
- File:Patent-DE-941049.pdf + (Füllfederhalter)
- File:Patent-DE-920051.pdf + (Füllfederhalter)
- File:Patent-CH-307024.pdf + (Füllfederhalter)
- File:Patent-CH-318128.pdf + (Füllfederhalter)
- File:Patent-AT-85902.pdf + (Füllfederhalter)
- File:Patent-DE-388317.pdf + (Füllfederhalter)
- File:Patent-DE-148564.pdf + (Füllfederhalter)
- File:Patent-AT-398B.pdf + (Füllfederhalter)
- File:Patent-AT-179B.pdf + (Füllfederhalter)
- File:Patent-DE-361490.pdf + (Füllfederhalter)
- File:Patent-CH-68675.pdf + (Füllfederhalter)
- File:Patent-DE-193717.pdf + (Füllfederhalter für feste Tinte)
- File:Patent-DE-616460.pdf + (Füllfederhalter mit Klappdeckel)
- File:Patent-DE-958812.pdf + (Füllfederhalter mit Reservetintenraum)
- File:Patent-CH-229209.pdf + (Füllfederhalter mit Schraubkolben)
- File:Patent-DE-936849.pdf + (Füllfederhalter mit Schraubkolben)
- File:Patent-DE-1014459.pdf + (Füllfederhalter mit Schraubkolben Leerlaufkupplung zwischen Drehknopf und Kolbenspindel)
- File:Patent-DE-929470.pdf + (Füllfederhalter mit Schraubkolben und Mitnehmerkupplung)
- File:Patent-DE-761937.pdf + (Füllfederhalter mit Schraubkolben und einer Reibungskupplung zwischen dem Drehknopfund der Kolbenspindel)
- File:Patent-CH-232636.pdf + (Füllfederhalter mit Schraubkolben und unverlierbarem Drehknopf)
- File:Patent-DE-835853.pdf + (Füllfederhalter mit Schraubkolben und unverlierbarem Drehknopf)
- File:Patent-DE-351930.pdf + (Füllfederhalter mit Schreibspitze)
- File:Patent-AT-7500B.pdf + (Füllfederhalter mit Schreibstift)
- File:Patent-DE-121245.pdf + (Füllfederhalter mit Schreibstifteinsatz)
- File:Patent-CH-66146.pdf + (Füllfederhalter mit Sicherung gegen den Bruch von Innenteilen)
- File:Patent-DE-248718.pdf + (Füllfederhalter mit Tintenpatrone, die beim Einschrauben des unturen Halterverschlußstückes durch eine an diesem Verschluß angebrachte Vorrichtung durchstoßen und somit geöffnet wird)
- File:Patent-DE-443893.pdf + (Füllfederhalter mit abnehmbarer Feder)
- File:Patent-DE-264883.pdf + (Füllfederhalter mit am oberen Ende des Halterschafts angeordnetem Gummibal)
- File:Patent-DE-689598.pdf + (Füllfederhalter mit an einem Fallgewicht befestigtem und durch ein Schreibrohr hindurchgeführtem Schreibdraht)
- File:Patent-DE-1009055.pdf + (Füllfederhalter mit auswechselbaren, den Tintenvorrat enthaltenden Patronen)
- File:Patent-DE-457462.pdf + (Füllfederhalter mit durch Schraubengetriebe bewegtem Saugkolben)
- File:Patent-AT-149872.pdf + (Füllfederhalter mit durch Schraubengetriebe bewegtem Saugkolben)
- File:Patent-DE-661729.pdf + (Füllfederhalter mit einem durch eine steilgängige Schraubenspindel bewegbaren Saugkolben)
- File:Patent-DE-264882.pdf + (Füllfederhalter mit einem vom Tintenbehälter zur Schreibfeder führenden nachgiebigen Schlauch)
- File:Patent-DE-643438.pdf + (Füllfederhalter mit einem zusammendrückbaren Tintensack und einem elastischen Luftausstossrohr)
- File:Patent-DE-1008605.pdf + (Füllfederhalter mit einer im vorderen Teil des Halterschaftes angeordneten Überflußkammer)
- File:Patent-CH-341736.pdf + (Füllfederhalter mit einer im vorderen Teil des Halterschaftes angeordneten Überflußkammer)
- File:Patent-DE-1215025.pdf + (Füllfederhalter mit einer oder mehreren in den Füllfederhalterschaft auswechselbar eingesetzten Tintenpatronen)
- File:Patent-DE-1237464.pdf + (Füllfederhalter mit einer oder mehreren in den Füllfederhalterschaft auswechselbar eingesetzten Tintenpatronen)
- File:Patent-AT-69881.pdf + (Füllfederhalter mit herausschraubbarer Feder)
- File:Patent-DE-290998.pdf + (Füllfederhalter mit in den hohlen Halterschaft versenkbarer Schreibfeder, bei dem die Schreibfeder in einem mit Gewinde im Innern des Halterschaftes gelagerten Körper sitzt, der durch einen in der Verschlußkappe angeordneten Fortsatz gedreht wird.)
- File:Patent-DE-689408.pdf + (Füllfederhalter mit in seinem Haupttintenraum vorgesehenem Hilfstintenraum)
- File:Patent-DE-413988.pdf + (Füllfederhalter mit verschiebbarem Kolben)
- File:Patent-DE-255378.pdf + (Füllfederhalter mit versenkbarer Schreibfeder, die durch Drehen des Halterkopfes unter Hubbegrenzung vor- und zurückgeschoben wird)
- File:Patent-DE-269883.pdf + (Füllfederhalter mit vor- und zurückschraubbarem Schreibfederträger)
- File:Patent-DE-820253.pdf + (Füllfederhalter, bei dem die Feder zwischen der Innenwand des Halterschaftes und des Tintenleiters festgeklemmt ist)
- File:Patent-DE-265018.pdf + (Füllfederhalter, bei dem durch Auseinanderzeihen des aus zwei gegeneinander verschieb-baren Hülsen bestehenden Federhaltschaftes eine Luftleere zum Ansaugen der Tinte gebildet wird)
- File:Patent-DE-268612.pdf + (Füllfederhalter, dessen Tintenraum durch Saugwirkung gefüllt wird)
- File:Patent-DE-689744.pdf + (Füllfederhalterständer)
- File:Patent-AT-81466B.pdf + (Füllfederähnliches Schreibgerät. Füllfederähnliches Schreibgerät)
- File:Patent-AT-229755.pdf + (Füllfhalter)
- File:Patent-DE-447572.pdf + (Füllhalter)
- File:Patent-CH-350570.pdf + (Füllhalter)
- File:Patent-DE-565366.pdf + (Füllhalter)
- File:Patent-DE-1275410.pdf + (Füllhalter für Schreibanfänger)
- File:Patent-CH-107012.pdf + (Füllhalter für verschiedene Zwecke)
- File:Patent-DE-406609.pdf + (Füllhalter mit Füllmöglichkeit durch den ungeoeffneten Halterkopf)
- File:Patent-DE-802498.pdf + (Füllhalter mit Kolbenfüllung)
- File:Patent-CH-278313.pdf + (Füllhalter mit Kolbenfüllung)
- File:Patent-DE-1010415.pdf + (Füllhalter mit auswechselbaren Schreib- und Zeichendüsen)
- File:Patent-CH-343260.pdf + (Füllhalter mit auswechselbaren Schreib- und Zeichendüsen)
- File:Patent-CH-202572.pdf + (Füllhalter mit durch Knopf betätigbarer Füllvorrichtung)
- File:Patent-DE-726251.pdf + (Füllhalter mit einem Saugkolben an einer rohrförmigen, mit Gewinde versehenen Kolbenstange)
- File:Patent-DE-1679396U.pdf + (Füllhalter mit einem als Doppelmanschette ausgebildeten Füllkolben aus elastischem Werkstoff)
- File:Patent-DE-1924743U.pdf + (Füllhalter mit einer sein Abrollen von einer schrägen Ablegefläche verhindernden Oberflächengestaltung des Halterschaftes.)
- File:Patent-DE-840521.pdf + (Füllhalter mit gekoppeltem Schlußkäppchen)
- File:Patent-DE-273638.pdf + (Füllhalter, insbesondere für Zierschrift, mit röhrenförmiger Führung für die der Schreibspitze in zusammenhängendem Strome zufließende Scrieb- ode Zichenflüssigkeit)
- File:Patent-DE-1935399U.pdf + (Füllhalter-Schutzkappe mit einer inneren elastischen Dichtungskappe)
- File:Patent-DE-845322.pdf + (Füllhalterschutzklappe mit innerer Dichtungskappe)
- File:Patent-DE-958993.pdf + (Füllkolbenhalter mit Haupt- und Hilfstintenraum)
- File:Patent-DE-383712.pdf + (Füllreissfeder)
- File:Patent-DE-381782.pdf + (Füllreissfeder)
- File:Patent-DE-834963.pdf + (Füllschreibstift)
- File:Patent-CH-81788.pdf + (Füllschreibstifthalter)
- File:Patent-DE-398912.pdf + (Füllvorrichtung für Füllfederhaltern)
- File:Patent-DE-634140.pdf + (Füllvorrichtung, insbesondere zum Füllen von Füllfederhaltern)
- File:Patent-DE-249042.pdf + (Füllziehfeder)
- File:Patent-FR-922792.pdf + (Gaine pour plume à écrire)
- File:Patent-FR-850525.pdf + (Gaine pour pointe à écrire)
- File:Patent-FR-54591E.pdf + (Gaine pour pointe à écrire)
- File:Patent-FR-929775.pdf + (Gaine résorbante pour stylographe)
- File:Patent-DE-1865842U.pdf + (Gerät zum Durchspülen des Tintenleiters eines Füllhalters für auswechselbare Tintenpatronen)
- File:Patent-DE-386670.pdf + (Gerät zum Füllen von Füllfederhaltern)
- File:Patent-DE-1935895U.pdf + (Gewindelos am Schreibende des Schaftes eines Schreibgerätes, z. B. eines Füllhalters festlegbare Schutzkappe)
- File:Patent-US-1154498.pdf + (Gold pen)
- File:Patent-DE-602919.pdf + (Graviermaschine)
- File:Patent-DE-602807.pdf + (Graviermaschine für Füllfederhalter u. dgl.)
- File:Patent-DE-1806422U.pdf + (Halter für Schreibgeräte)
- File:Patent-GB-772321.pdf + (Heat sealed thermoplastic tubes and method of manufacture thereof)
- File:Patent-US-839537.pdf + (Holder for fountain pen & C.)
- File:Patent-US-1944927.pdf + (Holder for fountain pens)
- File:Patent-US-1629987.pdf + (Holder for fountain pens)
- File:Patent-US-1705656.pdf + (Holder for fountain pens)
- File:Patent-US-RE17282.pdf + (Holder for fountain pens)
- File:Patent-US-599616.pdf + (Holder for pencils, &c.)
- File:Patent-US-356996.pdf + (Holder for pens, pencils & C.)
- File:Patent-US-1793910.pdf + (Holding means for desk sets)
- File:Patent-GB-387844.pdf + (Improved Manufacture of Writing Inks)
- File:Patent-GB-147522.pdf + (Improved casing for "sticks" of fragile and soft materials for drawing, writing and the like purposes)
- File:Patent-GB-359200.pdf + (Improved fountain pen)
- File:Patent-GB-466012.pdf + (Improved fountain pen)
- File:Patent-GB-154556.pdf + (Improved fountain pen holder)
- File:Patent-US-11762.pdf + (Improved pen and pencil case)
- File:Patent-GB-623792.pdf + (Improved propelling pencil)
- File:Patent-GB-190006677.pdf + (Improvement in Fountain-pens)
- File:Patent-GB-189902000.pdf + (Improvement in Fountain-pens)
- File:Patent-US-132008.pdf + (Improvement in alloys for the manufacture of pens)
- File:Patent-US-214795.pdf + (Improvement in fountain-pen holder)
- File:Patent-US-206200.pdf + (Improvement in fountain-pen holders)
- File:Patent-US-211575.pdf + (Improvement in fountain-pens)
- File:Patent-US-202655.pdf + (Improvement in fountain-pens)
- File:Patent-US-222959.pdf + (Improvement in fountain-pens)
- File:Patent-US-109257.pdf + (Improvement in fountain-pens)
- File:Patent-US-120520.pdf + (Improvement in pen-and-pencil cases)
- File:Patent-US-122169.pdf + (Improvement in pen-and-pencil cases)
- File:Patent-US-194158.pdf + (Improvement in pen-holders)
- File:Patent-US-118367.pdf + (Improvement in pen-holders)
- File:Patent-US-112917.pdf + (Improvement in pencil-cases)
- File:Patent-US-135118.pdf + (Improvement in writing-pens)
- File:Patent-GB-358322.pdf + (Improvements in Caps and Clips for Fountain Pens)
- File:Patent-GB-191103257.pdf + (Improvements in Devices for Preventing the Loss of Fountain Pens and Pencils)
- File:Patent-GB-190713900.pdf + (Improvements in Fountain Pen Holders)
- File:Patent-GB-190828493.pdf + (Improvements in Fountain Pen Nibs)
- File:Patent-GB-189923550.pdf + (Improvements in Fountain Penholders)
- File:Patent-GB-190502671.pdf + (Improvements in Fountain Pens)
- File:Patent-GB-190513768.pdf + (Improvements in Fountain Pens)
- File:Patent-GB-190704787.pdf + (Improvements in Fountain Pens)
- File:Patent-GB-104980.pdf + (Improvements in Fountain Pens)
- File:Patent-GB-190407468.pdf + (Improvements in Fountain Pens)
- File:Patent-GB-191100218.pdf + (Improvements in Fountain Pens)
- File:Patent-GB-191219773.pdf + (Improvements in Fountain Pens)
- File:Patent-GB-191125073.pdf + (Improvements in Fountain Pens)
- File:Patent-GB-191116434.pdf + (Improvements in Fountain Pens)
- File:Patent-GB-191506570.pdf + (Improvements in Fountain Pens)
- File:Patent-GB-194751.pdf + (Improvements in Fountain Pens)
- File:Patent-GB-190400459.pdf + (Improvements in Fountain Pens)
- File:Patent-GB-190209634.pdf + (Improvements in Fountain Pens)
- File:Patent-GB-359230.pdf + (Improvements in Fountain Pens)
- File:Patent-GB-784388.pdf + (Improvements in Fountain Pens)
- File:Patent-GB-297903.pdf + (Improvements in Fountain Pens)
- File:Patent-GB-612867.pdf + (Improvements in Fountain Pens and the like)
- File:Patent-GB-101241.pdf + (Improvements in Fountain and other Reservoir Pens)
- File:Patent-GB-113082.pdf + (Improvements in Fountain or Reservoir Pens)
- File:Patent-GB-190213133.pdf + (Improvements in Fountain or Reservoir Pens)
- File:Patent-GB-488541.pdf + (Improvements in Fountain-pens)
- File:Patent-GB-190814947.pdf + (Improvements in Lead Pencil Protectors)
- File:Patent-GB-247038.pdf + (Improvements in Methods of Working Upon Surfaces of Ebonite and other Vulcanized Rubber Articles)
- File:Patent-GB-729639.pdf + (Improvements in Nib Sections for Fountain Pens)
- File:Patent-GB-679783.pdf + (Improvements in Nib Sections for Fountain Pens)
- File:Patent-GB-656673.pdf + (Improvements in Nib Sections for Fountain Pens)
- File:Patent-GB-729729.pdf + (Improvements in Nib-Sections for Fountain Pens)
- File:Patent-GB-191101051.pdf + (Improvements in Pen Holders)
- File:Patent-GB-191210727.pdf + (Improvements in Pen Holders)
- File:Patent-GB-190708313.pdf + (Improvements in Pen-nibs for use in connection with Fountain and other Pens)
- File:Patent-GB-190603690.pdf + (Improvements in Pencil Cases)
- File:Patent-GB-190616715.pdf + (Improvements in Pencil-cases)
- File:Patent-GB-191026585.pdf + (Improvements in Pens Nibs or Styles)
- File:Patent-GB-283677.pdf + (Improvements in Propelling Pencils)
- File:Patent-GB-100592.pdf + (Improvements in Refill Lead Pencils)
- File:Patent-GB-375457.pdf + (Improvements in Reservoir Fountain Pens)
- File:Patent-GB-289969.pdf + (Improvements in Reservoir Pens)
- File:Patent-GB-270915.pdf + (Improvements in Reservoir Pens)
- File:Patent-GB-190720065.pdf + (Improvements in Reservoir Pens)
- File:Patent-GB-239274.pdf + (Improvements in Reservoir Pens)
- File:Patent-GB-190821631.pdf + (Improvements in Reservoir Pens)
- File:Patent-GB-190916587.pdf + (Improvements in Reservoir Pens)
- File:Patent-GB-190428533.pdf + (Improvements in Reservoir Pens)
- File:Patent-GB-705613.pdf + (Improvements in Self-Filling Ball Point Pens)
- File:Patent-GB-118118.pdf + (Improvements in Self-filling Fountain Pens)
- File:Patent-GB-191505790.pdf + (Improvements in Self-filling Fountain Pens)
- File:Patent-GB-190909893.pdf + (Improvements in Self-filling Fountain Pens)
- File:Patent-GB-127562.pdf + (Improvements in Stylographic Fountain Pens)
- File:Patent-GB-190804840.pdf + (Improvements in Stylographic Pens)
- File:Patent-GB-190918450.pdf + (Improvements in Stylographic Pens)
- File:Patent-GB-190524851.pdf + (Improvements in Stylographic Pens)
- File:Patent-GB-190108860.pdf + (Improvements in Stylographic Pens)
- File:Patent-GB-190515547.pdf + (Improvements in a Certain Part of Fountain Pens)
- File:Patent-GB-337794.pdf + (Improvements in and connected with Fountain Pens)
- File:Patent-GB-191309185.pdf + (Improvements in and connected with Fountain Pens)
- File:Patent-GB-190929406.pdf + (Improvements in and connected with Fountain Pens and the like)
- File:Patent-GB-191412837.pdf + (Improvements in and connected with Fountain and like Pens)
- File:Patent-GB-337835.pdf + (Improvements in and connected with Self-filling Fountain Pens)
- File:Patent-GB-375458.pdf + (Improvements in and connected with Self-filling Fountain Pens)
- File:Patent-GB-190507113.pdf + (Improvements in and relating to Cases or Holders for Fountain Pens, Pencils and the like)
- File:Patent-GB-190601860.pdf + (Improvements in and relating to Cases or Holders for Fountain Pens, Pencils and the like)
- File:Patent-GB-128009.pdf + (Improvements in and relating to Fountain Pen Clips)
- File:Patent-GB-190804024.pdf + (Improvements in and relating to Fountain Pen Nibs)
- File:Patent-GB-190809818.pdf + (Improvements in and relating to Fountain Pen Nibs)
- File:Patent-GB-445752.pdf + (Improvements in and relating to Fountain Pens)
- File:Patent-GB-191218716.pdf + (Improvements in and relating to Fountain Pens)
- File:Patent-GB-442262.pdf + (Improvements in and relating to Fountain Pens)
- File:Patent-GB-469699.pdf + (Improvements in and relating to Fountain Pens)
- File:Patent-GB-125906.pdf + (Improvements in and relating to Fountain Pens)
- File:Patent-GB-127532.pdf + (Improvements in and relating to Fountain Pens)
- File:Patent-GB-273357.pdf + (Improvements in and relating to Fountain Pens)
- File:Patent-GB-269614.pdf + (Improvements in and relating to Fountain Pens)
- File:Patent-GB-469496.pdf + (Improvements in and relating to Fountain Pens)
- File:Patent-GB-620605.pdf + (Improvements in and relating to Fountain Pens)
- File:Patent-GB-190719977.pdf + (Improvements in and relating to Fountain and Stylographic Pens)
- File:Patent-GB-364436.pdf + (Improvements in and relating to Fountain-pens)
- File:Patent-GB-406073.pdf + (Improvements in and relating to Ink Wells and in particular Ink Wells suitable for use with Self-filling Fountain Pens)
- File:Patent-GB-190812001.pdf + (Improvements in and relating to Ink-stands)
- File:Patent-GB-190721882.pdf + (Improvements in and relating to Loose Leaf Ledgers, Binders and the like)
- File:Patent-GB-608987.pdf + (Improvements in and relating to Pen Nibs)
- File:Patent-GB-191303456.pdf + (Improvements in and relating to Pens or Nibs)
- File:Patent-GB-621241.pdf + (Improvements in and relating to Sac Self-Filling Fountain Pens)
- File:Patent-GB-129115.pdf + (Improvements in and relating to Self-filling Fountain Pens)
- File:Patent-GB-595572.pdf + (Improvements in and relating to Self-filling Fountain Pens)
- File:Patent-GB-1255389.pdf + (Improvements in and relating to a writing instruments)
- File:Patent-GB-685706.pdf + (Improvements in and relating to ball point pens)
- File:Patent-GB-1150333.pdf + (Improvements in and relating to ball-point pens)
- File:Patent-GB-520445.pdf + (Improvements in and relating to closures for containers for liquids)
- File:Patent-GB-502381.pdf + (Improvements in and relating to fountain pens)
- File:Patent-GB-186818.pdf + (Improvements in and relating to fountain pens)
- File:Patent-GB-175382.pdf + (Improvements in and relating to fountain pens)
- File:Patent-FR-25039E.pdf + (Improvements in and relating to fountain pens)
- File:Patent-GB-215803.pdf + (Improvements in and relating to fountain pens)
- File:Patent-GB-344185.pdf + (Improvements in and relating to fountain pens)
- File:Patent-GB-607060.pdf + (Improvements in and relating to fountain pens)
- File:Patent-GB-612868.pdf + (Improvements in and relating to fountain pens, propelling pencils and like writing instruments)
- File:Patent-GB-573545.pdf + (Improvements in and relating to immersion testing apparatus)
- File:Patent-GB-238288.pdf + (Improvements in and relating to ink bottles and the like)
- File:Patent-GB-474736.pdf + (Improvements in and relating to magazine lead pencils with selectively interchangeable lead holders)
- File:Patent-GB-478118.pdf + (Improvements in and relating to magazine lead pencils with selectively interchangeable lead holders)
- File:Patent-GB-1058094.pdf + (Improvements in and relating to paper clips)
- File:Patent-GB-212564.pdf + (Improvements in and relating to pen-holders)
- File:Patent-GB-182234.pdf + (Improvements in and relating to propelling actions or devices for pencil holders)
- File:Patent-GB-598726.pdf + (Improvements in and relating to self-filling fountain pens)
- File:Patent-GB-151753.pdf + (Improvements in and relating to the filling of fountain pens)
- File:Patent-GB-397736.pdf + (Improvements in and relating to twin fountain pens)
- File:Patent-GB-482097.pdf + (Improvements in and relating to writing implement having interchangeable leads)
- File:Patent-GB-265005.pdf + (Improvements in art of manufacturing fountain pen caps and barrels)
- File:Patent-GB-570091.pdf + (Improvements in flow testing apparatus)
- File:Patent-GB-151844.pdf + (Improvements in fountain and other reservoir pens)
- File:Patent-GB-235447.pdf + (Improvements in fountain or reservoir pens)
- File:Patent-GB-334913.pdf + (Improvements in fountain pen)
- File:Patent-US-174965.pdf + (Improvements in fountain pen)
- File:Patent-GB-708633.pdf + (Improvements in fountain pens)
- File:Patent-GB-352184.pdf + (Improvements in fountain pens)
- File:Patent-GB-416648.pdf + (Improvements in fountain pens)
- File:Patent-GB-738754.pdf + (Improvements in fountain pens)
- File:Patent-GB-524710.pdf + (Improvements in fountain pens)
- File:Patent-GB-469484.pdf + (Improvements in fountain pens)
- File:Patent-GB-169616.pdf + (Improvements in fountain pens)
- File:Patent-GB-612870.pdf + (Improvements in fountain pens)
- File:Patent-GB-739284.pdf + (Improvements in fountain pens)
- File:Patent-GB-795902.pdf + (Improvements in fountain pens)
- File:Patent-GB-164043.pdf + (Improvements in fountain pens)
- File:Patent-GB-238110.pdf + (Improvements in fountain pens of the automatic filling type)
- File:Patent-GB-639958.pdf + (Improvements in fountain pens, propelling pencils and the like)
- File:Patent-US-199621.pdf + (Improvements in fountain-pens)
- File:Patent-US-148999.pdf + (Improvements in inkstands)
- File:Patent-GB-191007239.pdf + (Improvements in or connected with "Self-filling" Reservoir Pens)
- File:Patent-GB-190905849.pdf + (Improvements in or connected with Reservoir-pens)
- File:Patent-GB-321309.pdf + (Improvements in or in connection with show or display cards)
- File:Patent-GB-359830.pdf + (Improvements in or relating to Calendars or Date Indicators)
- File:Patent-GB-245448.pdf + (Improvements in or relating to Fountain Pens)
- File:Patent-GB-288176.pdf + (Improvements in or relating to Fountain Pens)
- File:Patent-GB-303699.pdf + (Improvements in or relating to Fountain Pens)
- File:Patent-GB-351734.pdf + (Improvements in or relating to Fountain Pens)
- File:Patent-GB-595652.pdf + (Improvements in or relating to Fountain Pens)
- File:Patent-GB-435482.pdf + (Improvements in or relating to Fountain Pens)
- File:Patent-GB-392482.pdf + (Improvements in or relating to Fountain Pens)
- File:Patent-GB-312180.pdf + (Improvements in or relating to Fountain Pens)
- File:Patent-GB-297194.pdf + (Improvements in or relating to Fountain Pens)
- File:Patent-GB-473481.pdf + (Improvements in or relating to Fountain Pens)
- File:Patent-GB-523717.pdf + (Improvements in or relating to Fountain Pens)
- File:Patent-GB-885375.pdf + (Improvements in or relating to Fountain Pens)
- File:Patent-GB-885374.pdf + (Improvements in or relating to Fountain Pens)
- File:Patent-GB-141071.pdf + (Improvements in or relating to Fountain Pens)
- File:Patent-GB-146930.pdf + (Improvements in or relating to Fountain Pens)
- File:Patent-GB-191508198.pdf + (Improvements in or relating to Fountain Pens)
- File:Patent-GB-418734.pdf + (Improvements in or relating to Fountain Pens)
- File:Patent-GB-666145.pdf + (Improvements in or relating to Fountain Pens)
- File:Patent-GB-609128.pdf + (Improvements in or relating to Fountain Pens)