File:Patent-US-2249616.pdf
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Original file (1,159 × 1,704 pixels, file size: 497 KB, MIME type: application/pdf, 8 pages)
Dettagli
Inventor |
Lynn P. Martin |
---|---|
Assignee |
W. A. Sheaffer Pen Company |
Country |
US |
Application N° |
327239 |
Application Date |
1940-04-01 |
Patent N° |
2249616 |
Brevettato |
1941-07-15 |
Priorità |
1940-04-01 |
Brand | |
Title |
Reservoir desk stand |
Description |
Base stiloforo |
Riferimenti esterni
Informazioni
Brevetto per la costruzione della base di uno stiloforo contenente un serbatoio di inchiostro.
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 01:12, 15 July 2012 | 1,159 × 1,704, 8 pages (497 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Lynn P. Martin |Assignee=W. A. Sheaffer Pen Company |Country=US |ApplicationNum=327239 |ApplicationDate=1940-04-01 |PatentNum=2249616 |PatentDate=1941-07-15 |PriorityDate=1940-04-01 |Titolo=Reservoir desk stand |Marca=Sheaffer |D... |
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