File:Patent-US-685258.pdf

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Original file(1,159 × 1,704 pixels, file size: 156 KB, MIME type: application/pdf, 3 pages)
Inventor

Roy Conklin

Assignee

Roy Conklin

Country

US

Application N°

67982

Application Date

1901-07-12

Patent N°

685258

Brevettato

1901-10-29

Priorità

1901-07-12

Brand

Conklin

Title

Self-filling fountain pen

Description

Crescent filler

Riferimenti esterni

Informazioni

Brevetto per una versione preliminare del caricamento crescent filler della Conklin. Riferimento a nº US-448360.

File history

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Date/TimeThumbnailDimensionsUserComment
current03:47, 24 June 2012Thumbnail for version as of 03:47, 24 June 20121,159 × 1,704, 3 pages (156 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=Roy Conklin |Assignee=Roy Conklin |Country=US |ApplicationNum=67982 |ApplicationDate=1901-07-12 |PatentNum=685258 |PatentDate=1901-10-29 |PriorityDate=1901-07-12 |Titolo=Self-filling fountain pen |Marca=Conklin |Descrizione=[[Cre...
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