File:Patent-US-768779.pdf

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Original file(1,159 × 1,704 pixels, file size: 189 KB, MIME type: application/pdf, 4 pages)
Inventor

Harry W. Stone

Assignee

Arthur A. Waterman, William G. Frazer, Hobart W. Geyer

Country

US

Application N°

171312

Application Date

1903-08-29

Patent N°

768779

Brevettato

1904-08-30

Priorità

1903-08-29

Brand

A. A. Waterman

Title

Fountain-pen

Description

Caricamento rientrante

Riferimenti esterni

Informazioni

Brevetto di un sistema di caricamento di una rientrante, affine al non-leakable filler della Moore, in cui il gruppo pennino viene spostato agganciando il cappuccio sull'estremità accessibile dal fondello dell'albero su cui esso è solidale.

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current01:33, 26 June 2012Thumbnail for version as of 01:33, 26 June 20121,159 × 1,704, 4 pages (189 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=Harry W. Stone |Assignee=Arthur A. Waterman, William G. Frazer, Hobart W. Geyer |Country=US |ApplicationNum=171312 |ApplicationDate=1903-08-29 |PatentNum=768779 |PatentDate=1904-08-30 |PriorityDate=1903-08-29 |Titolo=Fountain-pen...
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关于“Patent-US-768779.pdf”的事实
Application date1903年8月29日 (六) +
Application number171312 +
Assigned toArthur A. Waterman, William G. Frazer, Hobart W. Geyer +
Invented byHarry W. Stone +
Patent date1904年8月30日 (二) +
Patent descriptionCaricamento rientrante +
Patent number768779 +
Patent titleFountain-pen +
Patented byA. A. Waterman +
Patented inUS +
Priority date1903年8月29日 (六) +
Used for featureNon-leakable filler +