File:Patent-US-846547.pdf
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Original file (1,159 × 1,704 pixels, file size: 236 KB, MIME type: application/pdf, 4 pages)
| Inventor |
Francis C. Brown |
|---|---|
| Assignee |
Francis C. Brown |
| Country |
US |
| Application N° |
306494 |
| Application Date |
1906-03-17 |
| Patent N° |
846547 |
| Brevettato |
1907-03-12 |
| Priorità |
1906-03-17 |
| Brand | |
| Title |
Fountain-pen |
| Description |
Caricamento rientrante |
Riferimenti esterni
Informazioni
Brevetto di un sistema di caricamento di una rientrante, una variante del non-leakable filler della Moore in cui lo spostamento del blocco pennino viene eseguito attraverso un pernio interno al cappuccio che spinge l'albero del pennino quando calzato sul fondello e rimanda indietro lo stesso quando calzato in testa.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 18:59, 12 October 2012 |  | 1,159 × 1,704, 4 pages (236 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Francis C. Brown |Assignee=Francis C. Brown |Country=US |ApplicationNum=306494 |ApplicationDate=1906-03-17 |PatentNum=839537 |PatentDate=1907-03-12 |PriorityDate=1906-03-17 |Titolo=Fountain-pen |Marca=Caw's |Descrizione=Variante ... |
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