File:Patent-US-533942.pdf

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Original file(1,159 × 1,704 pixels, file size: 218 KB, MIME type: application/pdf, 4 pages)
Inventor

Francis C. Brown

Assignee

Francis C. Brown

Country

US

Application N°

511955

Application Date

1894-05-21

Patent N°

533942

Brevettato

1895-02-12

Priorità

1894-05-21

Brand

Caw's

Title

Fountain-pen

Description

Variante di non-leakable filler

Riferimenti esterni

Informazioni

Brevetto per il meccanismo di una rientrante, simile al precedente nº US-501895 di Morris W. Moore per il non-leakable filler usato dalla omonima azienda; risulterà poi cointestatario dei successivi brevetti nº US-567151 e nº US-567152.

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current20:13, 12 October 2012Thumbnail for version as of 20:13, 12 October 20121,159 × 1,704, 4 pages (218 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=Francis C. Brown |Assignee=Francis C. Brown |Country=US |ApplicationNum=511955 |ApplicationDate=1894-05-21 |PatentNum=533942 |PatentDate=1895-02-12 |PriorityDate=1894-05-21 |Titolo=Fountain-pen |Marca=Caw's |Descrizione=Variante ...
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