File:Patent-US-2956548.pdf

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Original file(1,159 × 1,704 pixels, file size: 158 KB, MIME type: application/pdf, 3 pages)
Inventor

Roger Perraud

Assignee

A. J. Fagard & Cie

Country

US

Application N°

787957

Application Date

1959-01-20

Patent N°

2956548

Brevettato

1960-10-18

Priorità

1958-08-04

Brand

JiF,Waterman

Title

Fountain pen

Description

Sistema di caricamento

Riferimenti esterni

Informazioni

Brevetto per un sistema di caricamento con compressione diretta del gommino interno tramite una sezione laterale del contenitore dello stesso. Priorità dal brevetto francese. Stessa invenzione di nº FR-1204778. Stessa invenzione di nº DE-1234578. Stessa invenzione di nº CH-351863. Riferimenti a nº US-851081, nº US-1007619, nº US-1104567, nº US-1954952, e nº US-1988878.

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current19:21, 28 November 2013Thumbnail for version as of 19:21, 28 November 20131,159 × 1,704, 3 pages (158 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=Roger Perraud |Assignee=A. J. Fagard & Cie |Country=US |ApplicationNum=787957 |ApplicationDate=1959-01-20 |PatentNum=2956548 |PatentDate=1960-10-18 |PriorityDate=1958-08-04 |Titolo=Fountain pen |Marca=JiF,Waterman |Descrizione=Si...
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