File:Patent-FR-496693.pdf

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Original file(1,118 × 1,587 pixels, file size: 232 KB, MIME type: application/pdf, 4 pages)
Inventor

Charles R. Keeran

Assignee

Charles R. Keeran

Country

FR

Application N°

496693

Application Date

1919-03-07

Patent N°

496693

Brevettato

1919-11-13

Priorità

1919-03-07

Brand

Eversharp

Title

Perfectionnements aux porte-plume à réservoir

Description

Corpo in metallo

Riferimenti esterni

Informazioni

Brevetto per una penna con il corpo in metallo sottile; benché non sia assegnato alla Wahl Eversharp si tratta presumibilmente di un brevetto usato per le Wahl Engine Turned. Stessa invenzione di nº US-1301057.

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current02:00, 18 November 2013Thumbnail for version as of 02:00, 18 November 20131,118 × 1,587, 4 pages (232 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=Charles R. Keeran |Assignee=Charles R. Keeran |Country=FR |ApplicationNum=496693 |ApplicationDate=1919-03-07 |PatentNum=496693 |PatentDate=1919-11-13 |PriorityDate=1919-03-07 |Titolo=Perfectionnements aux porte-plume à réservoi...
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Metadata

Fatti riguardanti Patent-FR-496693.pdf
Application datemarzo 7, 1919 +
Application number496693 +
Assigned toCharles R. Keeran +
Invented byCharles R. Keeran +
Patent datenovembre 13, 1919 +
Patent descriptionCorpo in metallo +
Patent number496693 +
Patent titlePerfectionnements aux porte-plume à réservoir +
Patented byWahl Eversharp +
Patented inFR +
Priority datemarzo 7, 1919 +
Same invention ofFile:Patent-US-1301057.pdf +
Used for modelWahl Metal Pen +