File:Patent-US-426692.pdf

From FountainPen
Jump to: navigation, search
Go to page


Original file(1,159 × 1,704 pixels, file size: 202 KB, MIME type: application/pdf, 4 pages)
Inventor

William W. Stewart

Assignee

William W. Stewart

Country

US

Application N°

324565

Application Date

1889-09-20

Patent N°

426692

Brevettato

1890-04-29

Priorità

1889-09-20

Brand

Swan

Title

Fountain-pen

Description

Alimentatore overfeed

Riferimenti esterni

Informazioni

Brevetto per un sistema di alimentazione di tipo overfeed. Secondo quanto riportato qui i brevetti di William W. Stewart sarebbero stati utilizzati dalla Swan per la produzione delle loro prime stilografiche negli USA.

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current23:11, 12 November 2012Thumbnail for version as of 23:11, 12 November 20121,159 × 1,704, 4 pages (202 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=William W. Stewart |Assignee=William W. Stewart |Country=US |ApplicationNum=324565 |ApplicationDate=1889-09-20 |PatentNum=426962 |PatentDate=1890-04-29 |PriorityDate=1889-09-20 |Titolo=Fountain-pen |Marca=Swan |Descrizione=Alimen...
  • You cannot overwrite this file.

There are no pages that link to this file.