File:Patent-US-1118240.pdf
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Dettagli
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 | |
Title |
Attachment for fountain-pens |
Description |
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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current | 02:00, 14 July 2012 | ![]() | 1,159 × 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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