File:Patent-US-1580093.pdf
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Dettagli
Inventor |
Henry J. Upton |
---|---|
Assignee |
The Chilton Pen Company |
Country |
US |
Application N° |
36314 |
Application Date |
1925-06-11 |
Patent N° |
1580093 |
Brevettato |
1926-04-06 |
Priorità |
1925-06-11 |
Brand | |
Title |
Fountain-pen |
Description |
Riferimenti esterni
Informazioni
Brevetto per una variante del caricamento pneumatico della Chilton. Riferimenti a nº US-1528379.
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 00:18, 25 June 2012 | ![]() | 1,159 × 1,704, 5 pages (304 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Henry J. Upton |Assignee=Chilton Pen Company |Country=US |ApplicationNum=36314 |ApplicationDate=1925-06-11 |PatentNum=1580093 |PatentDate=1926-04-06 |PriorityDate=1925-06-11 |Titolo=Fountain-pen |Marca=Chilton |Descrizione=Varia... |
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