File:Patent-US-807280.pdf

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Original file(1,159 × 1,704 pixels, file size: 123 KB, MIME type: application/pdf, 3 pages)
Inventor

Frank M. Kegrize

Assignee

Frank M. Kegrize

Country

US

Application N°

251633

Application Date

1905-03-23

Patent N°

807280

Brevettato

1905-12-12

Priorità

1905-03-23

Brand

Kegrize

Title

Self filling fountain pen

Description

Sistema di caricamento

Riferimenti esterni

Informazioni

Brevetto per un sistema di caricamento a depressione con due sacchetti di gomma interni.

File history

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current15:57, 10 August 2013Thumbnail for version as of 15:57, 10 August 20131,159 × 1,704, 3 pages (123 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=Frank M. Kegrize |Assignee=Frank M. Kegrize |Country=US |ApplicationNum=251633 |ApplicationDate=1905-03-23 |PatentNum=807280 |PatentDate=1905-12-12 |PriorityDate=1905-03-23 |Titolo=Self filling fountain pen |Marca=Kegrize |Descri...
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Metadata

Fatti riguardanti Patent-US-807280.pdf
Application datemarzo 23, 1905 +
Application number251633 +
Assigned toFrank M. Kegrize +
Invented byFrank M. Kegrize +
Patent datedicembre 12, 1905 +
Patent descriptionSistema di caricamento +
Patent number807280 +
Patent titleSelf filling fountain pen +
Patented byKegrize +
Patented inUS +
Priority datemarzo 23, 1905 +