File:Patent-US-1673579.pdf

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Original file(1,159 × 1,704 pixels, file size: 129 KB, MIME type: application/pdf, 3 pages)

Dettagli

Inventor

Louis Morrison

Assignee

Louis Morrison

Country

US

Application N°

229549

Application Date

1927-10-29

Patent N°

1673579

Brevettato

1928-06-12

Priorità

1927-10-29

Brand

Morrison

Title

Lever for self-filling fountain pens

Description

Levetta

Riferimenti esterni

Informazioni

Brevetto per la costruzione della levetta per il caricamento omonimo, nello stesso stile di quella usata dalla Waterman (disposta all'interno di una intelaiatura metallica).

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Date/TimeThumbnailDimensionsUserComment
current01:59, 12 February 2021Thumbnail for version as of 01:59, 12 February 20211,159 × 1,704, 3 pages (129 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=Louis Morrison |Assignee=Louis Morrison |Country=US |ApplicationNum=229249 |ApplicationDate=1927-10-29 |PatentNum=1673579 |PatentDate=1928-06-12 |PriorityDate=1927-10-29 |Titolo=Lever for self-filling fountain pens |Marca=Morris...

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