File:Patent-US-1980159.pdf

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Original file(1,159 × 1,704 pixels, file size: 516 KB, MIME type: application/pdf, 9 pages)
Inventor

Robert Back

Assignee

The Wahl Company

Country

US

Application N°

653017

Application Date

1933-01-23

Patent N°

1980159

Brevettato

1934-11-06

Priorità

1933-01-23

Brand

Eversharp

Title

Writing implement

Description

Pennino Adjustable Point

Riferimenti esterni

Informazioni

Brevetto per il pennino a flessibilità variabile Adjustable Point.

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Date/TimeThumbnailDimensionsUserComment
current14:29, 12 July 2012Thumbnail for version as of 14:29, 12 July 20121,159 × 1,704, 9 pages (516 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=Robert Back |Assignee=The Wahl Company |Country=US |ApplicationNum=653017 |ApplicationDate=1933-01-23 |PatentNum=1980159 |PatentDate=1934-11-06 |PriorityDate=1933-01-23 |Titolo=Writing implement |Marca=Eversharp |Descrizione=Penn...
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