File:Patent-US-2807237.pdf
Revision as of 12:40, 11 August 2013 by Piccardi (talk | contribs) ({{PatentInfo |Inventor=David Kahn, Morris D. Levy |Assignee=David Kahn Inc |Country=US |ApplicationNum=361576 |ApplicationDate=1953-06-15 |PatentNum=2807237 |PatentDate=1957-09-24 |PriorityDate=1953-06-15 |Titolo=Writing instruments |Marca=Wearever |De...)
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| Inventor |
David Kahn, Morris D. Levy |
|---|---|
| Assignee |
David Kahn Inc |
| Country |
US |
| Application N° |
361576 |
| Application Date |
1953-06-15 |
| Patent N° |
2807237 |
| Brevettato |
1957-09-24 |
| Priorità |
1953-06-15 |
| Brand | |
| Title |
Writing instruments |
| Description |
Caricamento a levetta |
Riferimenti esterni
Informazioni
Brevetto per una variate del meccanismo interno di un caricamento a levetta. Riferimenti a nº US-1156748, nº US-1435446, nº US-1448452, nº US-1569783, nº US-2100648, nº US-2184432 e nº US-2325069 ed inoltre nº GB-228672 e nº GB-232519.
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| current | 12:40, 11 August 2013 |  | 1,159 × 1,704, 5 pages (268 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=David Kahn, Morris D. Levy |Assignee=David Kahn Inc |Country=US |ApplicationNum=361576 |ApplicationDate=1953-06-15 |PatentNum=2807237 |PatentDate=1957-09-24 |PriorityDate=1953-06-15 |Titolo=Writing instruments |Marca=Wearever |De... |
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Metadata
Facts about "Patent-US-2807237.pdf"
| Application date | June 15, 1953 + |
| Application number | 361576 + |
| Assigned to | David Kahn Inc + |
| Invented by | David Kahn + and Morris D. Levy + |
| Mention patent |  +,  +, File:Patent-US-1448452.pdf +,  +, File:Patent-US-2100648.pdf +, File:Patent-US-2184432.pdf +,  +,  + and  + |
| Patent date | September 24, 1957 + |
| Patent description | Caricamento a levetta + |
| Patent number | 2807237 + |
| Patent title | Writing instruments + |
| Patented by | Wearever + |
| Patented in | US + |
| Priority date | June 15, 1953 + |
| Used for feature | Lever filler + |
