File:Patent-US-2942576.pdf

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Original file(1,159 × 1,704 pixels, file size: 419 KB, MIME type: application/pdf, 5 pages)
Inventor

Richard J. Mansheim

Assignee

W. A. Sheaffer Pen Company

Country

US

Application N°

540982

Application Date

1955-11-17

Patent N°

2942576

Brevettato

1960-06-28

Priorità

1955-11-17

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. Riferimenti a nº US-2769427; nº US-RE23683, nº US-2610612, nº US-2640216, nº US-2642043 e nº US-2811947; ed inoltre nº GB-190821631, nº FR-822691, nº SE-133105.

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current19:16, 21 July 2012Thumbnail for version as of 19:16, 21 July 20121,159 × 1,704, 5 pages (419 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=Richard J. Mansheim |Assignee=W. A. Sheaffer Pen Company |Country=US |ApplicationNum=540982 |ApplicationDate=1955-11-17 |PatentNum=2942576 |PatentDate=1960-06-28 |PriorityDate=1955-11-17 |Titolo=Writing implement |Marca=Sheaffer ...
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