File:Patent-US-2215630.pdf
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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.
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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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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