File:Patent-US-2506035.pdf
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Dettagli
| Inventor |
Kenneth S. Parker |
|---|---|
| Assignee |
The Parker Pen Company |
| Country |
US |
| Application N° |
584054 |
| Application Date |
1945-03-22 |
| Patent N° |
2506035 |
| Brevettato |
1950-05-02 |
| Priorità |
1945-03-22 |
| Brand | |
| Title |
Writing instrument |
| Description |
Penna a sfera |
Riferimenti esterni
Informazioni
Brevetto per una penna a sfera. Riferimenti a nº US-659989, nº US-1472576, nº US-1808377, nº US-1808489, nº US-2026657, nº US-2053892, nº US-2061059, nº US-2228540, nº US-2444003 e nº US-2444004.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 19:10, 6 August 2012 |  | 1,159 × 1,704, 4 pages (234 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Kenneth S. Parker |Assignee=The Parker Pen Company |Country=US |ApplicationNum=584054 |ApplicationDate=1945-03-22 |PatentNum=2506035 |PatentDate=1950-05-02 |PriorityDate=1945-03-22 |Titolo=Writing instrument |Marca=Parker |Descri... |
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