File:Patent-US-RE14474.pdf

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Original file(1,159 × 1,704 pixels, file size: 200 KB, MIME type: application/pdf, 4 pages)
Inventor

Felix Riesenberg

Assignee

Herbert L. Carman

Country

US

Application N°

225356

Application Date

1918-03-28

Patent N°

RE14474

Brevettato

1918-05-21

Priorità

1918-03-28

Brand

Unbranded

Title

Self-filling Fountain-pen

Description

Sistema di caricamento

Riferimenti esterni

Informazioni

Brevetto per una variante di caricamento a levetta, detta split lever. Riferimenti a n° US-1251421. Esiste un legame con la Swan in quanto altri brevetti di Felix Riesenberg sono assegnati a Herbert L. Carman, che è stato vicepresidente della Swan americana e con la Waterman a cui sono assegnati altri brevetti. Riemissione del brevetto US-1249501.

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current23:58, 13 October 2015Thumbnail for version as of 23:58, 13 October 20151,159 × 1,704, 4 pages (200 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=Felix Riesenberg |Assignee=Herbert L. Carman |Country=US |ApplicationNum=225356 |ApplicationDate=1918-03-28 |PatentNum=RE14474 |PatentDate=1918-05-21 |PriorityDate=1918-03-28 |Titolo=Self-filling Fountain-pen |Marca=Unbranded |De...
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