File:Patent-US-1264684.pdf

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Original file(1,159 × 1,704 pixels, file size: 204 KB, MIME type: application/pdf, 3 pages)
Inventor

Jay G. Rider

Assignee

J. G. Rider Pen Co.

Country

US

Application N°

60414

Application Date

1915-11-08

Patent N°

1264684

Brevettato

1918-04-30

Priorità

1915-11-08

Brand

Perfection

Title

Self-filling writing instrument

Description

Sistema di caricamento

Riferimenti esterni

Informazioni

Brevetto per un sistema di caricamento con compressione del sacchetto di gomma attraverso una barra di pressione tirabile dall'esterno del lato opposto.

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current23:55, 26 September 2012Thumbnail for version as of 23:55, 26 September 20121,159 × 1,704, 3 pages (204 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=Jay G. Rider |Assignee=J. G. Rider Pen Co. |Country=US |ApplicationNum=60414 |ApplicationDate=1915-11-08 |PatentNum=739720 |PatentDate=1918-04-30 |PriorityDate=1915-11-08 |Titolo=Self-filling writing instrument |Marca=Perfection ...
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Fatti riguardanti Patent-US-1264684.pdf
Application datenovembre 8, 1915 +
Application number60414 +
Assigned toJ. G. Rider Pen Co. +
Invented byJay G. Rider +
Patent dateaprile 30, 1918 +
Patent descriptionSistema di caricamento +
Patent number1264684 +
Patent titleSelf-filling writing instrument +
Patented byPerfection +
Patented inUS +
Priority datenovembre 8, 1915 +