File:Patent-US-2483329.pdf

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Original file(1,159 × 1,704 pixels, file size: 222 KB, MIME type: application/pdf, 5 pages)
Inventor

John C. Wahl

Assignee

Eversharp Inc.

Country

US

Application N°

609277

Application Date

1945-08-06

Patent N°

2483329

Brevettato

1949-09-27

Priorità

1945-08-06

Brand

Eversharp

Title

Writing instrument

Description

Penna a sfera

Riferimenti esterni

Informazioni

Brevetto per una penna a sfera. Riferimenti a nº US-1205004, nº US-1461823, nº US-1671125, nº US-1701263, nº US-1811763, nº US-1839160, nº US-1922831, nº US-2107424, nº US-2398548 e nº US-2428960.

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current01:13, 5 August 2012Thumbnail for version as of 01:13, 5 August 20121,159 × 1,704, 5 pages (222 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=John C. Wahl |Assignee=Eversharp Inc. |Country=US |ApplicationNum=609277 |ApplicationDate=1945-08-06 |PatentNum=2483329 |PatentDate=1949-09-27 |PriorityDate=1945-08-06 |Titolo=Writing instrument |Marca=Eversharp |Descrizione=Penn...
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