File:Patent-US-2769427.pdf

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Original file(1,159 × 1,704 pixels, file size: 458 KB, MIME type: application/pdf, 6 pages)
Inventor

Lynn P. Martin

Assignee

W. A. Sheaffer Pen Company

Country

US

Application N°

256897

Application Date

1951-11-17

Patent N°

2769427

Brevettato

1956-11-06

Priorità

1951-11-17

Brand

Sheaffer

Title

Writing implements

Description

Caricamento snorkel

Riferimenti esterni

Informazioni

Brevetto il meccanismo dello snorkel filler. Riferimento a nº US-331794, nº US-637439, nº US-1228781, nº US-1548502, nº US-1808377, nº US-2123110, nº US-2129134, nº US-2139045, nº US-2158615, nº US-2404063, nº US-2603189, nº US-2610612, nº US-2642043 e nº US-2681041 ed inoltre nº GB-190720065, nº GB-190821631, nº GB-114801, nº FR-765991, nº FR-822691, nº NO-60326.

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current01:34, 17 July 2012Thumbnail for version as of 01:34, 17 July 20121,159 × 1,704, 6 pages (458 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=Lynn P. Martin |Assignee=W. A. Sheaffer Pen Company |Country=US |ApplicationNum=256897 |ApplicationDate=1951-11-17 |PatentNum=2769427 |PatentDate=1956-11-06 |PriorityDate=1951-11-17 |Titolo=Writing implements |Marca=Sheaffer |Des...
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