File:Patent-US-2303373.pdf

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Original file(1,159 × 1,704 pixels, file size: 494 KB, MIME type: application/pdf, 7 pages)
Inventor

Lynn P. Martin

Assignee

W. A. Sheaffer Pen Company

Country

US

Application N°

417665

Application Date

1941-11-03

Patent N°

2303373

Brevettato

1942-12-01

Priorità

1941-11-03

Brand

Sheaffer

Title

Fountain pen

Description

Pennino conico integrato

Riferimenti esterni

Informazioni

Brevetto per la variante di pennino conico della Sheaffer (il Triumph Nib) in cui esso viene montato direttamente sull'alimentatore in modo da formare un gruppo pennino integrato che si avvita sulla sezione. Questo tipo di pennino corto si trova spesso sulle Tuckaway e sui modelli dello stesso periodo.

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current02:17, 15 July 2012Thumbnail for version as of 02:17, 15 July 20121,159 × 1,704, 7 pages (494 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=Lynn P. Martin |Assignee=W. A. Sheaffer Pen Company |Country=US |ApplicationNum=417665 |ApplicationDate=1941-11-03 |PatentNum=2241852 |PatentDate=1942-12-01 |PriorityDate=1941-11-03 |Titolo=Fountain pen |Marca=Sheaffer |Descrizio...
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