File:Patent-US-2286878.pdf

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Original file(1,159 × 1,704 pixels, file size: 203 KB, MIME type: application/pdf, 4 pages)
Inventor

Ivan D. Tefft, Marlin S. Baker

Assignee

The Parker Pen Company

Country

US

Application N°

373914

Application Date

1941-01-10

Patent N°

2286878

Brevettato

1942-06-16

Priorità

1941-01-10

Brand

Parker

Title

Adjustable eraser holder

Description

Gomma matita meccanica

Riferimenti esterni

Informazioni

Brevetto per il montaggio della gomma da cancellare su una matita meccanica.

File history

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current00:04, 6 August 2012Thumbnail for version as of 00:04, 6 August 20121,159 × 1,704, 4 pages (203 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=Ivan D. Tefft, Marlin S. Baker |Assignee=The Parker Pen Company |Country=US |ApplicationNum=373914 |ApplicationDate=1941-01-10 |PatentNum=2278907 |PatentDate=1942-06-16 |PriorityDate=1941-01-10 |Titolo=Adjustable eraser holder |M...
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Facts about "Patent-US-2286878.pdf"
Application dateJanuary 10, 1941 +
Application number373914 +
Assigned toThe Parker Pen Company +
Invented byIvan D. Tefft + and Marlin S. Baker +
Patent dateJune 16, 1942 +
Patent descriptionGomma matita meccanica +
Patent number2286878 +
Patent titleAdjustable eraser holder +
Patented byThe Parker Pen Company +
Patented inUS +
Priority dateJanuary 10, 1941 +