File:Patent-GB-184071.pdf

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Original file(1,295 × 1,752 pixels, file size: 149 KB, MIME type: application/pdf, 3 pages)
Inventor

Edward Stephen Sears

Assignee

Mabie, Todd & Company Limited

Country

GB

Application N°

22481/21

Application Date

1921-08-24

Patent N°

184071

Brevettato

1922-08-10

Priorità

1921-08-24

Brand

Swan

Title

Improvements in or relating to reservoir pen-holders

Description

Sistema di caricamento

Riferimenti esterni

Informazioni

Brevetto per un sistema di caricamento con un meccanismo di compressione del sacchetto azionato dalla rotazione del fondello. Stessa invenzione di nº FR-554761. Considerabile come una delle tante variazioni del pulsante di fondo. Non ne è nota una entrata in produzione.

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current04:37, 2 November 2013Thumbnail for version as of 04:37, 2 November 20131,295 × 1,752, 3 pages (149 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=Edward Stephen Sears |Assignee=Mabie, Todd & Company Limited |Country=GB |ApplicationNum=22481/21 |ApplicationDate=1921-08-24 |PatentNum=184071 |PatentDate=1922-08-10 |PriorityDate=1921-08-24 |Titolo=Improvements in or relating t...
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Metadata

Fatti riguardanti Patent-GB-184071.pdf
Application dateagosto 24, 1921 +
Application number22481/21 +
Assigned toMabie, Todd & Company Limited +
Invented byEdward Stephen Sears +
Patent dateagosto 10, 1922 +
Patent descriptionSistema di caricamento +
Patent number184071 +
Patent titleImprovements in or relating to reservoir pen-holders +
Patented bySwan +
Patented inGB +
Priority dateagosto 24, 1921 +
Same invention ofFile:Patent-FR-554761.pdf +