File:Patent-US-886095.pdf

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Original file(1,159 × 1,704 pixels, file size: 110 KB, MIME type: application/pdf, 3 pages)
Inventor

Levi D. Van Valenburg

Assignee

Levi D. Van Valenburg

Country

US

Application N°

360493

Application Date

1907-03-04

Patent N°

886095

Brevettato

1908-04-28

Priorità

1907-03-04

Brand

Williamson,Salz

Title

Fountain-pen retainer

Description

Fermaglio a molla

Riferimenti esterni

Informazioni

Brevetto per un fermaglio a molla (la V.V. CLIP) utilizzato da varie aziende minori, come Williamson e Salz, ma anche da aziende di primo piano (Parker e Conklin). Riferimenti a nº US-844061.

File history

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current02:34, 3 August 2012Thumbnail for version as of 02:34, 3 August 20121,159 × 1,704, 3 pages (110 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=Levi D. Van Valenburg |Assignee=Levi D. Van Valenburg |Country=US |ApplicationNum=360493 |ApplicationDate=1907-03-04 |PatentNum=886095 |PatentDate=1908-04-28 |PriorityDate=1907-03-04 |Titolo=Fountain-pen retainer |Marca=Williamso...
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