File:Patent-US-1917568.pdf

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Original file(1,159 × 1,704 pixels, file size: 155 KB, MIME type: application/pdf, 3 pages)
Inventor

Benjamin F. Wupper

Assignee

The Parker Pen Company

Country

US

Application N°

407315

Application Date

1929-11-15

Patent N°

1917568

Brevettato

1933-07-11

Priorità

1929-11-15

Brand

Parker

Title

Fountain pen

Description

Sistema di caricamento

Riferimenti esterni

Informazioni

Brevetto per una variante di caricamento a sfiatatoio, sostanzialmente analogo al Vacumatic.

File history

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current00:50, 1 August 2012Thumbnail for version as of 00:50, 1 August 20121,159 × 1,704, 3 pages (155 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=Benjamin F. Wupper |Assignee=The Parker Pen Company |Country=US |ApplicationNum=407315 |ApplicationDate=1929-11-15 |PatentNum=1917568 |PatentDate=1933-07-11 |PriorityDate=1929-11-15 |Titolo=Fountain pen |Marca=Parker |Descrizione...
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关于“Patent-US-1917568.pdf”的事实
Application date1929年11月15日 (五) +
Application number407315 +
Assigned toThe Parker Pen Company +
Invented byBenjamin F. Wupper +
Patent date1933年7月11日 (二) +
Patent descriptionSistema di caricamento +
Patent number1917568 +
Patent titleFountain pen +
Patented byThe Parker Pen Company +
Patented inUS +
Priority date1929年11月15日 (五) +
Used for featureVacumatic filler +