File:Patent-US-2935967.pdf
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Dettagli
Inventor |
Richard J. Mansheim |
---|---|
Assignee |
W. A. Sheaffer Pen Company |
Country |
US |
Application N° |
603646 |
Application Date |
1956-08-13 |
Patent N° |
2935967 |
Brevettato |
1960-05-10 |
Priorità |
1956-08-13 |
Brand | |
Title |
Writing instrument |
Description |
Variante snorkel filler |
Riferimenti esterni
Informazioni
Brevetto per una variante dello snorkel filler dotato di caricamento a levetta, mai prodotta. Riferimenti a nº US-RE23683, nº US-1856655, nº US-1875553 e nº US-2769427, ed inoltre nº GB-190821631, nº IT-345039 e nº DK-65429C.
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current | 18:08, 21 July 2012 | 1,159 × 1,704, 6 pages (419 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Richard J. Mansheim |Assignee=W. A. Sheaffer Pen Company |Country=US |ApplicationNum=603646 |ApplicationDate=1956-08-13 |PatentNum=2935967 |PatentDate=1960-05-10 |PriorityDate=1956-08-13 |Titolo=Writing instrument |Marca=Sheaffer... |
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