File:Patent-US-1551601.pdf

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Original file(1,159 × 1,704 pixels, file size: 225 KB, MIME type: application/pdf, 4 pages)
Inventor

Frederick W. Heinzman

Assignee

Mabie, Todd & Company Limited

Country

US

Application N°

588594

Application Date

1925-09-01

Patent N°

1551601

Brevettato

1925-09-01

Priorità

1922-09-16

Brand

Swan

Title

Magazine pencil

Description

Matita meccanica

Riferimenti esterni

Informazioni

Brevetto per una matita meccanica.

File history

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current22:14, 17 April 2013Thumbnail for version as of 22:14, 17 April 20131,159 × 1,704, 4 pages (225 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=Frederick W. Heinzman |Assignee=Mabie, Todd & Company Limited |Country=US |ApplicationNum=588594 |ApplicationDate=1925-09-01 |PatentNum=1551601 |PatentDate=1925-09-01 |PriorityDate=1922-09-16 |Titolo=Magazine pencil |Marca=Swan |...
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Metadata

Fatti riguardanti Patent-US-1551601.pdf
Application datesettembre 1, 1925 +
Application number588594 +
Assigned toMabie, Todd & Company Limited +
Invented byFrederick W. Heinzman +
Patent datesettembre 1, 1925 +
Patent descriptionMatita meccanica +
Patent number1551601 +
Patent titleMagazine pencil +
Patented bySwan +
Patented inUS +
Priority datesettembre 16, 1922 +