File:Patent-US-2914028.pdf

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Original file(1,159 × 1,704 pixels, file size: 491 KB, MIME type: application/pdf, 7 pages)
Inventor

Lynn P. Martin

Assignee

W. A. Sheaffer Pen Company

Country

US

Application N°

408317

Application Date

1954-02-05

Patent N°

2914028

Brevettato

1959-11-24

Priorità

1954-02-05

Brand

Sheaffer

Title

Writing implement

Description

Meccanismo snorkel filler

Riferimenti esterni

Informazioni

Brevetto per una variante/perfezionamento del meccanismo dello snorkel filler. Riferimento a nº US-2528327, nº US-2610612 e nº US-2769427; ed inoltre nº GB-190720065, nº GB-191506570.

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current17:25, 21 July 2012Thumbnail for version as of 17:25, 21 July 20121,159 × 1,704, 7 pages (491 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=Lynn P. Martin |Assignee=W. A. Sheaffer Pen Company |Country=US |ApplicationNum=408317 |ApplicationDate=1954-02-05 |PatentNum=2914028 |PatentDate=1959-11-24 |PriorityDate=1954-02-05 |Titolo=Writing implement |Marca=Sheaffer |Desc...
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