File:Patent-US-1395878.pdf

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Original file(1,159 × 1,704 pixels, file size: 133 KB, MIME type: application/pdf, 3 pages)
Inventor

Henry J. Upton

Assignee

Vaughn-Upton Company

Country

US

Application N°

446716

Application Date

1921-05-04

Patent N°

1395878

Brevettato

1921-11-01

Priorità

1921-05-04

Brand

Unbranded

Title

Fountain-pen

Description

Caricamento rientrante

Riferimenti esterni

Informazioni

Brevetto di un sistema di caricamento di una rientrante, una variante del non-leakable filler. Ottenuto nel periodo in cui lavorava per la Moore, non è noto se sia stato usato dall'azienda.

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current00:22, 1 July 2012Thumbnail for version as of 00:22, 1 July 20121,159 × 1,704, 3 pages (133 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=Henry J. Upton |Assignee=Vaughn-Upton Company |Country=US |ApplicationNum=446716 |ApplicationDate=1921-05-04 |PatentNum=1395878 |PatentDate=192-11-01 |PriorityDate=1921-05-04 |Titolo=Fountain-pen |Marca=Unbranded |Descrizione=Var...
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