File:Patent-US-2120059.pdf

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Original file(1,159 × 1,704 pixels, file size: 251 KB, MIME type: application/pdf, 4 pages)
Inventor

Fred P. Moore

Assignee

The Wahl Company

Country

US

Application N°

702321

Application Date

1933-12-14

Patent N°

2120059

Brevettato

1938-06-07

Priorità

1933-12-14

Brand

Eversharp

Title

Fountain pen

Description

Sistema di caricamento

Riferimenti esterni

Informazioni

Brevetto per un sistema di caricamento a sfiatatoio in cui la depressione viene generata in maniera analoga al twist filler, ma la parte trasparente è il fondello, che viene usato anche per eseguire lo strizzamento della sezione flessibile che è posta adiacente alla sezione.

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current00:01, 26 July 2012Thumbnail for version as of 00:01, 26 July 20121,159 × 1,704, 4 pages (251 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=Fred Moore |Assignee=The Wahl Company |Country=US |ApplicationNum=702321 |ApplicationDate=1933-12-14 |PatentNum=2105049 |PatentDate=1938-06-07 |PriorityDate=1933-12-14 |Titolo=Fountain pen |Marca=Eversharp |Descrizione=Sistema di...
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Facts about "Patent-US-2120059.pdf"
Application dateDecember 14, 1933 +
Application number702321 +
Assigned toThe Wahl Company +
Invented byFred P. Moore +
Patent dateJune 7, 1938 +
Patent descriptionSistema di caricamento +
Patent number2120059 +
Patent titleFountain pen +
Patented byWahl Eversharp +
Patented inUS +
Priority dateDecember 14, 1933 +