File:Patent-US-2983254.pdf
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Original file (1,159 × 1,704 pixels, file size: 209 KB, MIME type: application/pdf, 3 pages)
Dettagli
| Inventor |
Derrick John Silver |
|---|---|
| Assignee |
Mentmore Manufacturing Company Limited |
| Country |
US |
| Application N° |
808151 |
| Application Date |
1959-04-22 |
| Patent N° |
2983254 |
| Brevettato |
1961-05-09 |
| Priorità |
1958-04-23 |
| Brand | |
| Title |
Fountain pens |
| Description |
Riferimenti esterni
Informazioni
Brevetto per un alimentatore specifico di una penna con caricamento a capillarità. Priorità dal brevetto inglese. Stessa invenzione di nº GB-927251. Stessa invenzione di nº FR-1222185. Stessa invenzione di nº CH-353996. Riferimenti a nº US-679790, nº US-1493680, nº US-2019734, nº US-2642043, nº US-2690739, nº US-2782763, nº US-2811947, nº US-2921558 e nº US-2935968.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 01:14, 2 December 2013 |  | 1,159 × 1,704, 3 pages (209 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Derrick John Silver |Assignee=Mentmore Manufacturing Company Limited |Country=US |ApplicationNum=808151 |ApplicationDate=1959-04-22 |PatentNum=2983254 |PatentDate=1961-05-09 |PriorityDate=1958-04-23 |Titolo=Fountain pens |Marca=M... |
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