File:Patent-US-668760.pdf
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Original file (1,159 × 1,704 pixels, file size: 130 KB, MIME type: application/pdf, 3 pages)
| Inventor |
William W. Stewart |
|---|---|
| Assignee |
William W. Stewart |
| Country |
US |
| Application N° |
39636 |
| Application Date |
1900-12-13 |
| Patent N° |
668760 |
| Brevettato |
1901-02-26 |
| Priorità |
1900-12-13 |
| Brand | |
| Title |
Fountain-pen |
| Description |
Penna stilografica |
Riferimenti esterni
Informazioni
Brevetto per una stilografica. Estensione del brevetto n° US-668759. Secondo quanto riportato qui i brevetti di William W. Stewart sarebbero stati utilizzati dalla Swan per la produzione delle loro prime stilografiche negli USA.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 22:08, 11 November 2012 |  | 1,159 × 1,704, 3 pages (130 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=William W. Stewart |Assignee=William W. Stewart |Country=US |ApplicationNum=39636 |ApplicationDate=1900-12-13 |PatentNum=668760 |PatentDate=1901-02-26 |PriorityDate=1900-12-13 |Titolo=Fountain-pen |Marca=Swan |Descrizione=Chiusur... |
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