File:Patent-US-1842503.pdf

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Original file(1,159 × 1,704 pixels, file size: 166 KB, MIME type: application/pdf, 3 pages)
Inventor

Daniel V. Bowen

Assignee

L. E. Waterman Company

Country

US

Application N°

528669

Application Date

1931-04-08

Patent N°

1842503

Brevettato

1932-01-26

Priorità

1931-04-08

Brand

Waterman

Title

Penholder for writing instruments

Description

Base stiloforo

Riferimenti esterni

Informazioni

Brevetto per una base di uno stiloforo.

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current16:28, 28 July 2012Thumbnail for version as of 16:28, 28 July 20121,159 × 1,704, 3 pages (166 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=Daniel V. Bowen |Assignee=L. E. Waterman Company |Country=US |ApplicationNum=528669 |ApplicationDate=1931-04-08 |PatentNum=1842503 |PatentDate=1932-01-26 |PriorityDate=1931-04-08 |Titolo=Penholder for writing instruments |Marca=W...
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Fatti riguardanti Patent-US-1842503.pdf
Application dateaprile 8, 1931 +
Application number528669 +
Assigned toL. E. Waterman Company +
Invented byDaniel V. Bowen +
Patent dategennaio 26, 1932 +
Patent descriptionBase stiloforo +
Patent number1842503 +
Patent titlePenholder for writing instruments +
Patented byWaterman +
Patented inUS +
Priority dateaprile 8, 1931 +
Used for featureStiloforo +