File:Patent-GB-621822.pdf

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Original file(1,295 × 1,752 pixels, file size: 212 KB, MIME type: application/pdf, 4 pages)
Inventor

Leslie William Johnson, Edward Stephen Sears

Assignee

Mabie, Todd & Company Limited

Country

GB

Application N°

33676/46

Application Date

1946-11-13

Patent N°

621822

Brevettato

1949-04-20

Priorità

1946-11-13

Brand

Swan

Title

Improvements in or relating to fountain pens

Description

Penna a sfera

Riferimenti esterni

Informazioni

Brevetto per una penna a sfera

File history

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current21:44, 3 November 2013Thumbnail for version as of 21:44, 3 November 20131,295 × 1,752, 4 pages (212 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=Leslie William Johnson, Edward Stephen Sears |Assignee=Mabie, Todd & Company Limited |Country=GB |ApplicationNum=33676/46 |ApplicationDate=1946-11-13 |PatentNum=621822 |PatentDate=1949-04-20 |PriorityDate=1946-11-13 |Titolo=Impro...
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Metadata

Fatti riguardanti Patent-GB-621822.pdf
Application datenovembre 13, 1946 +
Application number33676/46 +
Assigned toMabie, Todd & Company Limited +
Invented byLeslie William Johnson + e Edward Stephen Sears +
Patent dateaprile 20, 1949 +
Patent descriptionPenna a sfera +
Patent number621822 +
Patent titleImprovements in or relating to fountain pens +
Patented bySwan +
Patented inGB +
Priority datenovembre 13, 1946 +