File:Patent-US-1489590.pdf

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Original file(1,159 × 1,704 pixels, file size: 214 KB, MIME type: application/pdf, 4 pages)
Inventor

Herbert L. Carman

Assignee

Mabie, Todd & Company

Country

US

Application N°

392324

Application Date

1920-06-28

Patent N°

1489590

Brevettato

1924-04-08

Priorità

1920-06-28

Brand

Swan

Title

Magazine pencil

Description

Matita meccanica

Riferimenti esterni

Informazioni

Brevetto per una matita meccanica.

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current15:29, 14 April 2013Thumbnail for version as of 15:29, 14 April 20131,159 × 1,704, 4 pages (214 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=Herbert L. Carman |Assignee=Mabie, Todd & Company |Country=US |ApplicationNum=392324 |ApplicationDate=1920-06-28 |PatentNum=1489590 |PatentDate=1924-04-08 |PriorityDate=1920-06-28 |Titolo=Magazine pencil |Marca=Swan |Descrizione=...
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Metadata

Fatti riguardanti Patent-US-1489590.pdf
Application dategiugno 28, 1920 +
Application number392324 +
Assigned toMabie, Todd & Company +
Invented byHerbert L. Carman +
Patent dateaprile 8, 1924 +
Patent descriptionMatita meccanica +
Patent number1489590 +
Patent titleMagazine pencil +
Patented bySwan +
Patented inUS +
Priority dategiugno 28, 1920 +