File:Patent-US-2303373.pdf
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Original file (1,159 × 1,704 pixels, file size: 494 KB, MIME type: application/pdf, 7 pages)
Dettagli
| Inventor |
Lynn P. Martin |
|---|---|
| Assignee |
W. A. Sheaffer Pen Company |
| Country |
US |
| Application N° |
417665 |
| Application Date |
1941-11-03 |
| Patent N° |
2303373 |
| Brevettato |
1942-12-01 |
| Priorità |
1941-11-03 |
| Brand | |
| Title |
Fountain pen |
| Description |
Pennino conico integrato |
Riferimenti esterni
Informazioni
Brevetto per la variante di pennino conico della Sheaffer (il Triumph Nib) in cui esso viene montato direttamente sull'alimentatore in modo da formare un gruppo pennino integrato che si avvita sulla sezione. Questo tipo di pennino corto si trova spesso sulle Tuckaway e sui modelli dello stesso periodo.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 02:17, 15 July 2012 |  | 1,159 × 1,704, 7 pages (494 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Lynn P. Martin |Assignee=W. A. Sheaffer Pen Company |Country=US |ApplicationNum=417665 |ApplicationDate=1941-11-03 |PatentNum=2241852 |PatentDate=1942-12-01 |PriorityDate=1941-11-03 |Titolo=Fountain pen |Marca=Sheaffer |Descrizio... |
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