File:Patent-US-1075631.pdf
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Original file (1,159 × 1,704 pixels, file size: 133 KB, MIME type: application/pdf, 3 pages)
Dettagli
| Inventor |
Harry B. Dods |
|---|---|
| Assignee |
Diamond Point Company |
| Country |
US |
| Application N° |
729234 |
| Application Date |
1912-11-04 |
| Patent N° |
1075631 |
| Brevettato |
1913-10-14 |
| Priorità |
1912-11-04 |
| Brand | |
| Title |
Non-leaking fountain-pen |
| Description |
Cappuccio a tenuta |
Riferimenti esterni
Informazioni
Brevetto per un cappuccio con molla di sicurezza per garantire la chiusura a tenuta della penna.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 16:17, 19 August 2012 |  | 1,159 × 1,704, 3 pages (133 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Harry B. Dods |Assignee=Diamond Point Company |Country=US |ApplicationNum=729234 |ApplicationDate=1912-11-04 |PatentNum=1075631 |PatentDate=1913-10-14 |PriorityDate=1912-11-04 |Titolo=Design for a fountain pen |Marca=Diamond |Des... |
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