File:Patent-US-2702021.pdf
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Dettagli
| Inventor |
Ivan D. Tefft |
|---|---|
| Assignee |
The Parker Pen Company |
| Country |
US |
| Application N° |
48835 |
| Application Date |
1948-09-11 |
| Patent N° |
2702021 |
| Brevettato |
1955-02-15 |
| Priorità |
1948-09-11 |
| Brand | |
| Title |
Fountain pen |
| Description |
Riferimenti esterni
Informazioni
Brevetto per una variante di caricamento a capillarità. Riferimenti a n° US-2712299; nº US-2223541, nº US-2396058, nº US-2398719, nº US-2435511, nº US-2441126, nº US-2462929, nº US-2464517, nº US-2522553 e nº US-2522555.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 00:41, 9 August 2012 |  | 1,159 × 1,704, 7 pages (557 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Ivan D. Tefft |Assignee=The Parker Pen Company |Country=US |ApplicationNum=48835 |ApplicationDate=1948-09-11 |PatentNum=2702021 |PatentDate=1955-02-15 |PriorityDate=1948-09-11 |Titolo=Fountain pen |Marca=Parker |Descrizione=Varia... |
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