File:Patent-US-745481.pdf
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| Inventor |
Roy Conklin |
|---|---|
| Assignee |
The Conklin Pen Company |
| Country |
US |
| Application N° |
116414 |
| Application Date |
1902-07-21 |
| Patent N° |
745481 |
| Brevettato |
1903-12-01 |
| Priorità |
1902-07-21 |
| Brand | |
| Title |
Self-filling fountain-pen |
| Description |
Riferimenti esterni
Informazioni
Brevetto del caricamento Crescent filler, la versione più vicina a quello utilizzato effettivamente. Estensione del brevetto n° US-685258. Stampigliato sul corpo di alcune Conklin Crescent Filler.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 13:24, 24 June 2012 |  | 1,159 × 1,704, 3 pages (120 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Roy Conklin |Assignee=The Conklin Pen Company |Country=US |ApplicationNum=116414 |ApplicationDate=1902-07-21 |PatentNum=685258 |PatentDate=1903-12-01 |PriorityDate=1902-07-21 |Titolo=Self-filling fountain-pen |Marca=Conklin |Desc... |
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