File:Patent-GB-191218716.pdf

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Original file(1,239 × 1,754 pixels, file size: 184 KB, MIME type: application/pdf, 3 pages)
Inventor

Felix Riesenberg

Assignee

Felix Riesenberg

Country

GB

Application N°

18716

Application Date

1912-08-15

Patent N°

191218716

Brevettato

1912-09-03

Priorità

1912-09-12

Brand

Unbranded

Title

Improvements in and relating to Fountain Pens

Description

Sistema di caricamento

Riferimenti esterni

Informazioni

Brevetto di un caricamento a sfiatatoio di tipo bulb filler. Stessa invenzione di nº US-1037660. 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.

File history

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Date/TimeThumbnailDimensionsUserComment
current22:56, 22 August 2013Thumbnail for version as of 22:56, 22 August 20131,239 × 1,754, 3 pages (184 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=Felix Riesenberg |Assignee=Felix Riesenberg |Country=GB |ApplicationNum=18716 |ApplicationDate=1912-08-15 |PatentNum=191218716 |PatentDate=1912-09-03 |PriorityDate=1912-09-12 |Titolo=Improvements in and relating to Fountain Pens ...
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Metadata

关于“Patent-GB-191218716.pdf”的事实
Application date1912年8月15日 (四) +
Application number18716 +
Assigned toFelix Riesenberg +
Invented byFelix Riesenberg +
Patent date1912年9月3日 (二) +
Patent descriptionSistema di caricamento +
Patent number191218716 +
Patent titleImprovements in and relating to Fountain Pens +
Patented byUnbranded +
Patented inGB +
Priority date1912年9月12日 (四) +
Same invention ofFile:Patent-US-1037660.pdf +
Used for featureBulb filler +