File:Patent-US-1118240.pdf

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Original file(1,159 × 1,704 pixels, file size: 342 KB, MIME type: application/pdf, 5 pages)
Inventor

Walter A. Sheaffer

Assignee

Walter A. Sheaffer

Country

US

Application N°

749522

Application Date

1913-02-19

Patent N°

1118240

Brevettato

1914-11-24

Priorità

1913-02-19

Brand

Sheaffer

Title

Attachment for fountain-pens

Description

Caricamento a levetta

Riferimenti esterni

Informazioni

Brevetto per una variante di caricamento a levetta, con barra di pressione, oggetto di una causa (Sheaffer vs Barret, vedi questa discussione). Riferimento a n° US-1114052. Stampigliato sulle Sheaffer Flattop e le Lifetime Flattop.

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current02:00, 14 July 2012Thumbnail for version as of 02:00, 14 July 20121,159 × 1,704, 5 pages (342 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=Walter A. Sheaffer |Assignee=Walter A. Sheaffer |Country=US |ApplicationNum=749522 |ApplicationDate=1913-02-19 |PatentNum=1118240 |PatentDate=1914-11-24 |PriorityDate=1913-02-19 |Titolo=Attachment for fountain-pens |Marca=Sheaffe...
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