File:Patent-US-1954952.pdf

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Original file(1,159 × 1,704 pixels, file size: 63 KB, MIME type: application/pdf, 2 pages)
Inventor

Edward Stephen Sears

Assignee

Mabie, Todd & Company Limited

Country

US

Application N°

628564

Application Date

1932-08-12

Patent N°

1954952

Brevettato

1934-04-17

Priorità

1932-01-07

Brand

Swan

Title

Fountain pen

Description

Caricamento leverless

Riferimenti esterni

Informazioni

Brevetto per il caricamento leverless. Priorità dal brevetto inglese. Stessa invenzione di nº GB-390585. Stessa invenzione di nº CH-168753. Stessa invenzione di nº FR-748472. Stessa invenzione di nº DK-48462. Stessa invenzione di nº AT-136301. Stessa invenzione di nº DE-588550.

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current23:10, 17 April 2013Thumbnail for version as of 23:10, 17 April 20131,159 × 1,704, 2 pages (63 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=Edward Stephen Sears |Assignee=Mabie, Todd & Company Limited |Country=US |ApplicationNum=628564 |ApplicationDate=1932-08-12 |PatentNum=1954952 |PatentDate=1934-04-17 |PriorityDate=1932-01-07 |Titolo=Fountain pen |Marca=Swan |Des...
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