File:Patent-US-1349025.pdf

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Original file(1,159 × 1,704 pixels, file size: 147 KB, MIME type: application/pdf, 3 pages)
Inventor

John C. Wahl

Assignee

The Wahl Company

Country

US

Application N°

276131

Application Date

1919-02-10

Patent N°

1349025

Brevettato

1920-08-10

Priorità

1919-02-10

Brand

Eversharp

Title

Mechanical pencil

Description

Matita meccanica

Riferimenti esterni

Informazioni

Brevetto per il meccanismo di una matita meccanica. Riferimento a nº US-1130741.

File history

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current16:31, 24 July 2012Thumbnail for version as of 16:31, 24 July 20121,159 × 1,704, 3 pages (147 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=John C. Wahl |Assignee=The Wahl Company |Country=US |ApplicationNum=276131 |ApplicationDate=1919-02-10 |PatentNum=1349025 |PatentDate=1920-08-10 |PriorityDate=1919-02-10 |Titolo=Mechanical pencil |Marca=Eversharp |Descrizione=Ma...
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Facts about "Patent-US-1349025.pdf"
Application dateFebruary 10, 1919 +
Application number276131 +
Assigned toThe Wahl Company +
Invented byJohn C. Wahl +
Mention patentFile:Patent-US-1130741.pdf +
Patent dateAugust 10, 1920 +
Patent descriptionMatita meccanica +
Patent number1349025 +
Patent titleMechanical pencil +
Patented byWahl Eversharp +
Patented inUS +
Priority dateFebruary 10, 1919 +