File:Patent-US-2889810.pdf
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Original file (1,159 × 1,704 pixels, file size: 325 KB, MIME type: application/pdf, 5 pages)
Dettagli
| Inventor |
Robert W. Randolph |
|---|---|
| Assignee |
The Parker Pen Company |
| Country |
US |
| Application N° |
224123 |
| Application Date |
1951-05-02 |
| Patent N° |
2889810 |
| Brevettato |
1959-06-09 |
| Priorità |
1951-05-02 |
| Brand | |
| Title |
Fountain pen |
| Description |
Base per stiloforo |
Riferimenti esterni
Informazioni
Brevetto per la costruzione della base di uno stiloforo caricato a capilarità. Divisione da n° US-2888908. Riferimenti a nº US-1957, nº US-148999; nº US-830633, nº US-849419, nº US-1227927, nº US-2304832, nº US-2522553, nº US-2554654, nº US-2620499 e nº US-2678635 ed inoltre nº DE-332704, nº DE-566195, nº FR-778903.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 00:32, 10 August 2012 |  | 1,159 × 1,704, 5 pages (325 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Robert W. Randolph |Assignee=The Parker Pen Company |Country=US |ApplicationNum=224123 |ApplicationDate=1952-09-11 |PatentNum=2889810 |PatentDate=1959-06-09 |PriorityDate=1951-05-02 |Titolo=Fountain pen |Marca=Parker |Descrizion... |
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