File:Patent-US-2215630.pdf
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Original file (1,159 × 1,704 pixels, file size: 571 KB, MIME type: application/pdf, 9 pages)
Dettagli
| Inventor |
Howard S. Wright, Lynn P. Martin |
|---|---|
| Assignee |
W. A. Sheaffer Pen Company |
| Country |
US |
| Application N° |
257419 |
| Application Date |
1939-02-20 |
| Patent N° |
2215630 |
| Brevettato |
1940-09-24 |
| Priorità |
1939-02-20 |
| Brand | |
| Title |
Reservoir desk stand |
| Description |
Base stiloforo |
Riferimenti esterni
Informazioni
Brevetto per una base di stiloforo con serbatoio di inchiostro.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 23:26, 9 July 2012 |  | 1,159 × 1,704, 9 pages (571 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Howard S. Wright, Lynn P. Martin |Assignee=W. A. Sheaffer Pen Company |Country=US |ApplicationNum=257419 |ApplicationDate=1939-02-20 |PatentNum=2215630 |PatentDate=1940-09-24 |PriorityDate=1939-02-20 |Titolo=Reservoir desk stand ... |
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