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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

Wearever

Title

Writing instruments

Description

Caricamento a levetta

Riferimenti esterni

Informazioni

Brevetto per una variante della J-bar 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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current12:40, 11 August 2013Thumbnail for version as of 12:40, 11 August 20131,159 × 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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