File:Patent-US-2949888.pdf

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Original file(1,159 × 1,704 pixels, file size: 431 KB, MIME type: application/pdf, 6 pages)
Inventor

Lynn P. Martin

Assignee

W. A. Sheaffer Pen Company

Country

US

Application N°

540952

Application Date

1955-10-17

Patent N°

2949888

Brevettato

1960-08-23

Priorità

1955-10-17

Brand

Sheaffer

Title

Writing implement

Description

Snorkel a capillarità

Riferimenti esterni

Informazioni

Brevetto per una variante dello snorkel filler con caricamento a capillarità, mai prodotto, nato forse in risposta alla Parker 61. Riferimento a nº US-RE23683, nº US-2496554, nº US-2528408, nº US-2610612, nº US-2640216, nº US-2642043,nº US-2724366, nº US-2784699 e nº US-2802450; ed inoltre nº GB-190720065, nº FR-822691.

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current23:43, 21 July 2012Thumbnail for version as of 23:43, 21 July 20121,159 × 1,704, 6 pages (431 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=Lynn P. Martin |Assignee=W. A. Sheaffer Pen Company |Country=US |ApplicationNum=540952 |ApplicationDate=1955-10-17 |PatentNum=2949888 |PatentDate=1960-08-23 |PriorityDate=1955-10-17 |Titolo=Writing implement |Marca=Sheaffer |Desc...
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