File:Patent-US-1114052.pdf
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Original file (1,159 × 1,704 pixels, file size: 197 KB, MIME type: application/pdf, 4 pages)
Dettagli
| Inventor |
Walter A. Sheaffer |
|---|---|
| Assignee |
Walter A. Sheaffer |
| Country |
US |
| Application N° |
732087 |
| Application Date |
1912-11-18 |
| Patent N° |
1114052 |
| Brevettato |
1914-10-20 |
| Priorità |
1912-11-18 |
| Brand | |
| Title |
Fountain-pen |
| Description |
Riferimenti esterni
Informazioni
Brevetto per una variante di caricamento a levetta. Stampigliato sulle Sheaffer Flattop e le Lifetime Flattop.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 00:52, 14 July 2012 |  | 1,159 × 1,704, 4 pages (197 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Walter A. Sheaffer |Assignee=Walter A. Sheaffer |Country=US |ApplicationNum=732087 |ApplicationDate=1912-11-18 |PatentNum=1114052 |PatentDate=1914-10-20 |PriorityDate=1912-11-18 |Titolo=Pen-clip |Marca=Sheaffer |Descrizione=Varia... |
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