File:Patent-US-1845293.pdf

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Original file(1,159 × 1,704 pixels, file size: 290 KB, MIME type: application/pdf, 5 pages)
Inventor

David J. La France

Assignee

Carter's Ink Company

Country

US

Application N°

415427

Application Date

1929-12-20

Patent N°

1845293

Brevettato

1932-02-16

Priorità

1929-12-20

Brand

Carter

Title

Pencil

Description

Matita meccanica

Riferimenti esterni

Informazioni

Brevetto per una matita meccanica.

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current00:11, 24 June 2012Thumbnail for version as of 00:11, 24 June 20121,159 × 1,704, 5 pages (290 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=David J. La France |Assignee=Carter's Ink Company |Country=US |ApplicationNum=415427 |ApplicationDate=1929-12-20 |PatentNum=1845293 |PatentDate=1932-02-16 |PriorityDate=1929-12-20 |Titolo=Pencil |Marca=Carter |Descrizione=Matita ...
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Fatti riguardanti Patent-US-1845293.pdf
Application datedicembre 20, 1929 +
Application number415427 +
Assigned toCarter's Ink Company +
Invented byDavid J. La France +
Patent datefebbraio 16, 1932 +
Patent descriptionMatita meccanica +
Patent number1845293 +
Patent titlePencil +
Patented byCarter's Ink Company +
Patented inUS +
Priority datedicembre 20, 1929 +