File:Patent-US-1842503.pdf
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Inventor |
Daniel V. Bowen |
---|---|
Assignee |
L. E. Waterman Company |
Country |
US |
Application N° |
528669 |
Application Date |
1931-04-08 |
Patent N° |
1842503 |
Brevettato |
1932-01-26 |
Priorità |
1931-04-08 |
Brand | |
Title |
Penholder for writing instruments |
Description |
Base stiloforo |
Riferimenti esterni
Informazioni
Brevetto per una base di uno stiloforo.
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current | 15:28, 28 July 2012 | ![]() | 1,159 × 1,704, 3 pages (166 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Daniel V. Bowen |Assignee=L. E. Waterman Company |Country=US |ApplicationNum=528669 |ApplicationDate=1931-04-08 |PatentNum=1842503 |PatentDate=1932-01-26 |PriorityDate=1931-04-08 |Titolo=Penholder for writing instruments |Marca=W... |
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Fatti riguardanti Patent-US-1842503.pdf
Application date | aprile 8, 1931 + |
Application number | 528669 + |
Assigned to | L. E. Waterman Company + |
Invented by | Daniel V. Bowen + |
Patent date | gennaio 26, 1932 + |
Patent description | Base stiloforo + |
Patent number | 1842503 + |
Patent title | Penholder for writing instruments + |
Patented by | Waterman + |
Patented in | US + |
Priority date | aprile 8, 1931 + |
Used for feature | Stiloforo + |