File:Patent-US-3280797.pdf
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Dettagli
Inventor |
Shunichi Nakata |
---|---|
Assignee |
Shunichi Nakata |
Country |
US |
Application N° |
489134 |
Application Date |
1965-09-22 |
Patent N° |
3280797 |
Brevettato |
1966-10-25 |
Priorità |
1965-01-22 |
Brand | |
Title |
Retractable closure for pen casings |
Description |
Meccanismo tipo-Capless |
Riferimenti esterni
Informazioni
Brevetto per il meccanismo di una penna analoga alla Capless. Priorità da brevetto giapponese. Riferimenti a nº US-2401711, nº US-2405958 e nº US-2413234.
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current | 17:40, 5 October 2013 | ![]() | 1,159 × 1,704, 3 pages (105 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Shunichi Nakata |Assignee=Shunichi Nakata |Country=US |ApplicationNum=489134 |ApplicationDate=1965-09-22 |PatentNum=3280797 |PatentDate=1966-10-25 |PriorityDate=1965-01-22 |Titolo=Retractable closure for pen casings |Marca=Plati... |
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