File:Patent-US-1246232.pdf
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Original file (1,159 × 1,704 pixels, file size: 324 KB, MIME type: application/pdf, 5 pages)
Dettagli
| Inventor |
William L. Chapman |
|---|---|
| Assignee |
William L. Chapman |
| Country |
US |
| Application N° |
836399 |
| Application Date |
1914-05-05 |
| Patent N° |
1246232 |
| Brevettato |
1917-11-13 |
| Priorità |
1914-05-05 |
| Brand | |
| Title |
Fountain-pen |
| Description |
Sistema di caricamento |
Riferimenti esterni
Informazioni
Brevetto per un originale sistema di caricamento a sfiatatoio con caricamento per immersione del fondello. Identificato come associato alla A. A. Waterman avendo un altro brevetto (nº US-1075815) assegnato alla stessa.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 22:35, 22 November 2013 |  | 1,159 × 1,704, 5 pages (324 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=William L. Chapman |Assignee=William L. Chapman |Country=US |ApplicationNum=208370 |ApplicationDate=1917-12-22 |PatentNum=1312681 |PatentDate=1919-06-24 |PriorityDate=1917-12-22 |Titolo=Fountain-pen |Marca=A. A. Waterman |Descriz... |
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