File:Patent-US-2536923.pdf

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Revision as of 04:14, 11 August 2013 by Piccardi (talk | contribs) ({{PatentInfo |Inventor=Hans R. Fehling |Assignee=Eversharp Inc. |Country=US |ApplicationNum=674260 |ApplicationDate=1946-06-04 |PatentNum=2536923 |PatentDate=1951-01-02 |PriorityDate=1945-09-18 |Titolo=Fountain pen |Marca=Eversharp |Descrizione=Penna a...)
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Original file(1,159 × 1,704 pixels, file size: 437 KB, MIME type: application/pdf, 6 pages)
Inventor

Hans R. Fehling

Assignee

Eversharp Inc.

Country

US

Application N°

674260

Application Date

1946-06-04

Patent N°

2536923

Brevettato

1951-01-02

Priorità

1945-09-18

Brand

Eversharp

Title

Fountain pen

Description

Penna a sfera

Riferimenti esterni

Informazioni

Brevetto per una penna a sfera. Priorità da un brevetto inglese. Riferimenti a nº US-2096397, nº US-2107424, nº US-2398548, nº US-2400679 e nº US-2432061.

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current04:14, 11 August 2013Thumbnail for version as of 04:14, 11 August 20131,159 × 1,704, 6 pages (437 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=Hans R. Fehling |Assignee=Eversharp Inc. |Country=US |ApplicationNum=674260 |ApplicationDate=1946-06-04 |PatentNum=2536923 |PatentDate=1951-01-02 |PriorityDate=1945-09-18 |Titolo=Fountain pen |Marca=Eversharp |Descrizione=Penna a...
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