File:Patent-US-781649.pdf
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Original file (1,159 × 1,704 pixels, file size: 145 KB, MIME type: application/pdf, 3 pages)
| Inventor |
Robert H. Hamilton |
|---|---|
| Assignee |
Robert H. Hamilton, John P. Lein |
| Country |
US |
| Application N° |
208834 |
| Application Date |
1904-05-20 |
| Patent N° |
781649 |
| Brevettato |
1905-02-07 |
| Priorità |
1904-05-20 |
| Brand | |
| Title |
Fountain-pen |
| Description |
Caricamento sleeve filler |
Riferimenti esterni
Informazioni
Brevetto per un caricamento di tipo sleeve filler. Usato sicuramente in una penna marcata Eclipse come illustrato dalle foto pubblicate (ora non più visibili) in questa discussione su FPN.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 00:14, 28 June 2012 |  | 1,159 × 1,704, 3 pages (145 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Robert H. Hamilton |Assignee=Robert H. Hamilton, John P. Lein |Country=US |ApplicationNum=208834 |ApplicationDate=1904-05-20 |PatentNum=781649 |PatentDate=1905-02-07 |PriorityDate=1904-05-20 |Titolo=Fountain-pen |Marca=Eclipse |D... |
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