File:Patent-US-2598171.pdf
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Dettagli
| Inventor |
Philip C. Hull |
|---|---|
| Assignee |
The Parker Pen Company |
| Country |
US |
| Application N° |
25450 |
| Application Date |
1948-03-06 |
| Patent N° |
2598171 |
| Brevettato |
1952-05-27 |
| Priorità |
1948-03-06 |
| Brand | |
| Title |
Nib for writing pens |
| Description |
Pennino a taglio orizzontale |
Riferimenti esterni
Informazioni
Brevetto per una variante di costruzione di un pennino con un taglio anche in orizzontale. Riferimenti a nº US-288290, nº US-477080, nº US-2149557, nº US-2324008 e nº US-2513380.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 22:52, 6 August 2012 |  | 1,159 × 1,704, 4 pages (198 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Philip C. Hull |Assignee=The Parker Pen Company |Country=US |ApplicationNum=25450 |ApplicationDate=1948-03-06 |PatentNum=2598171 |PatentDate=1952-05-27 |PriorityDate=1948-03-06 |Titolo=Nib for writing pens |Marca=Parker |Descrizi... |
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