File:Patent-US-2603189.pdf

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Original file(1,159 × 1,704 pixels, file size: 296 KB, MIME type: application/pdf, 6 pages)
Inventor

Mario Segre

Assignee

Mario Segre

Country

US

Application N°

745997

Application Date

1947-05-15

Patent N°

2603189

Brevettato

1952-07-15

Priorità

1947-05-15

Brand

Sheaffer

Title

Fountain pen

Description

Sistema di caricamento

Riferimenti esterni

Informazioni

Brevetto di per un sistema di caricamento alquanto originale e complesso, di difficile classificazione, riemesso in seguito (nº US-RE23683) successivamente per conto della Sheaffer, e presumibilmente un precursore dello snorkel filler. Riferimenti a nº US-1509420, nº US-1548502, nº US-1567527 e nº US-1706616.

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current00:07, 2 August 2012Thumbnail for version as of 00:07, 2 August 20121,159 × 1,704, 6 pages (296 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=Mario Segre |Assignee=Mario Segre |Country=US |ApplicationNum=745997 |ApplicationDate=1947-05-15 |PatentNum=2603189 |PatentDate=1952-07-15 |PriorityDate=1947-05-15 |Titolo=Fountain pen |Marca=Sheaffer |Descrizione=Sistema di cari...
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