File:Patent-US-3116719.pdf

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Inventor	Derrick John Silver
Assignee	Mentmore Manufacturing Company Limited
Country	US
Application N°	190743
Application Date	1962-04-27
Patent N°	3116719
Brevettato	1964-01-07
Priorità	1962-04-27
Brand	Mentmore
Title	Self-filling fountain pens
Description	Caricamento a capillarità

Brevetto per una penna con caricamento a capillarità. La priorità viene attribuita alla richiesta statunitense, non essendovi traccia del brevetto originale inglese. Stessa invenzione di nº GB-1017991. Riferimenti a nº US-2811947 e nº US-2983254.

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	01:43, 2 December 2013		1,159 × 1,704, 3 pages (166 KB)	Piccardi (talk \| contribs)	{{PatentInfo \|Inventor=Derrick John Silver \|Assignee=Mentmore Manufacturing Company Limited \|Country=US \|ApplicationNum=190743 \|ApplicationDate=1962-04-27 \|PatentNum=3116719 \|PatentDate=1964-01-07 \|PriorityDate=1962-04-27 \|Titolo=Self-filling fountain ...

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