File:Patent-US-2483603.pdf

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Dettagli

Inventor

Russell T. Wing

Assignee

Russell T. Wing

Country

US

Application N°

655078

Application Date

1946-03-18

Patent N°

2483603

Brevettato

1949-10-04

Priorità

1946-03-18

Brand

Parker

Title

Fountain pen

Description

Pennino tubolare

Riferimenti esterni

Informazioni

Brevetto per un particolare pennino tubolare che dovrebbe assicurare flessibilità e rigidezza al contempo. Riferimenti a nº US-1284525, nº US-1800425, nº US-2105049, nº US-2316478 e nº US-2360297. Attribuito in forma dubitativa alla Parker per cui l'inventore ha lavorato ed ha assegnato direttamente vari brevetti.

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current15:25, 7 July 2012Thumbnail for version as of 15:25, 7 July 20121,159 × 1,704, 4 pages (232 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=Russel T. Wing |Assignee=Russel T. Wing |Country=US |ApplicationNum=655078 |ApplicationDate=1946-03-18 |PatentNum=2483603 |PatentDate=1949-10-04 |PriorityDate=1946-03-18 |Titolo=Fountain pen |Marca=Parker |Descrizione=Pennino cop...

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