File:Patent-US-354664.pdf

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Original file(1,159 × 1,704 pixels, file size: 375 KB, MIME type: application/pdf, 7 pages)
Inventor

William W. Stewart

Assignee

William W. Stewart

Country

US

Application N°

189383

Application Date

1886-01-22

Patent N°

354664

Brevettato

1886-12-21

Priorità

1886-01-22

Brand

Swan

Title

Fountain pen-holder

Description

Proto-stilografica

Riferimenti esterni

Informazioni

Brevetto per una stilografica primitiva dotata di un sistema di alimentazione alquanto macchinoso. Riferimenti a nº US-221815 e nº US-237454. Secondo quanto riportato qui i brevetti di William W. Stewart sarebbero stati utilizzati dalla Swan per la produzione delle loro prime stilografiche negli USA.

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current00:10, 12 November 2012Thumbnail for version as of 00:10, 12 November 20121,159 × 1,704, 7 pages (375 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=William W. Stewart |Assignee=William W. Stewart |Country=US |ApplicationNum=189383 |ApplicationDate=1886-01-22 |PatentNum=354664 |PatentDate=1886-12-21 |PriorityDate=1886-01-22 |Titolo=Fountain pen-holder |Marca=Swan |Descrizione...
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Fatti riguardanti Patent-US-354664.pdf
Application dategennaio 22, 1886 +
Application number189383 +
Assigned toWilliam W. Stewart +
Invented byWilliam W. Stewart +
Mention patentFile:Patent-US-221815.pdf + e File:Patent-US-237454.pdf +
Patent datedicembre 21, 1886 +
Patent descriptionProto-stilografica +
Patent number354664 +
Patent titleFountain pen-holder +
Patented bySwan +
Patented inUS +
Priority dategennaio 22, 1886 +