File:Patent-US-1360647.pdf
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Dettagli
| Inventor |
Charles R. Keeran |
|---|---|
| Assignee |
Autopoint Pencil Company |
| Country |
US |
| Application N° |
159198 |
| Application Date |
1919-02-13 |
| Patent N° |
1360647 |
| Brevettato |
1920-11-30 |
| Priorità |
1919-02-13 |
| Brand | |
| Title |
Fountain-pen |
| Description |
Corpo penna in metallo |
Riferimenti esterni
Informazioni
Brevetto per una penna con il corpo in metallo sottile; benché non sia assegnato alla Wahl Eversharp si tratta presumibilmente di un brevetto usato per le Wahl Engine Turned. Riferimento a nº US-1301057. Suddivisione dal precedente.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 13:37, 2 January 2013 |  | 1,159 × 1,704, 3 pages (172 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Charles R. Keeran |Assignee=Autopoint Pencil Company |Country=US |ApplicationNum=159198 |ApplicationDate=1919-02-13 |PatentNum=1360647 |PatentDate=1920-11-30 |PriorityDate=1919-02-13 |Titolo=Fountain-pen |Marca=Autopoint |Descriz... |
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