File:Patent-US-1079228.pdf

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Original file(1,159 × 1,704 pixels, file size: 82 KB, MIME type: application/pdf, 2 pages)
Inventor

Alfred Farmer

Assignee

Thomas De La Rue and Company

Country

US

Application N°

754040

Application Date

1913-03-13

Patent N°

1079228

Brevettato

1913-11-18

Priorità

1913-03-13

Brand

Onoto

Title

Fountain-pen

Description

Sistema anti-perdite

Riferimenti esterni

Informazioni

Brevetto per un sistema di blocco dell'afflusso di inchiostro tramite un pernio nel cappuccio ed una valvola nell'alimentatore.

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current19:14, 31 July 2012Thumbnail for version as of 19:14, 31 July 20121,159 × 1,704, 2 pages (82 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=Alfred Farmer |Assignee=Thomas De La Rue and Company |Country=US |ApplicationNum=754040 |ApplicationDate=1913-03-13 |PatentNum=1079228 |PatentDate=1913-11-18 |PriorityDate=1913-03-13 |Titolo=Fountain-pen |Marca=Onoto |Descrizione...
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Fatti riguardanti Patent-US-1079228.pdf
Application datemarzo 13, 1913 +
Application number754040 +
Assigned toThomas De La Rue and Company +
Invented byAlfred Farmer +
Patent datenovembre 18, 1913 +
Patent descriptionSistema anti-perdite +
Patent number1079228 +
Patent titleFountain-pen +
Patented byDe La Rue - Onoto +
Patented inUS +
Priority datemarzo 13, 1913 +