File:Patent-US-1809416.pdf

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Original file(1,159 × 1,704 pixels, file size: 162 KB, MIME type: application/pdf, 3 pages)
Inventor

John G. Liddel

Assignee

John G. Liddel

Country

US

Application N°

377388

Application Date

1929-07-11

Patent N°

1809416

Brevettato

1931-06-09

Priorità

1929-07-11

Brand

Moore

Title

Fountain pen

Description

Penna a punta estraibile

Riferimenti esterni

Informazioni

Brevetto per una penna dotata di puntale estraibile, molto simile alla Asterope. Attribuito in forma dubitativa alla Moore per cui l'inventore ha lavorato ed ha assegnato direttamente vari brevetti.

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current01:45, 1 July 2012Thumbnail for version as of 01:45, 1 July 20121,159 × 1,704, 3 pages (162 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=John G. Liddel |Assignee=John G. Liddel |Country=US |ApplicationNum=377388 |ApplicationDate=1929-07-11 |PatentNum=1809416 |PatentDate=1931-06-09 |PriorityDate=1929-07-11 |Titolo=Fountain pen |Marca=Unbranded |Descrizione=Pennino ...
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Fatti riguardanti Patent-US-1809416.pdf
Application dateluglio 11, 1929 +
Application number377388 +
Assigned toJohn G. Liddel +
Invented byJohn G. Liddel +
Patent dategiugno 9, 1931 +
Patent descriptionPenna a punta estraibile +
Patent number1809416 +
Patent titleFountain pen +
Patented byMoore Pen Company +
Patented inUS +
Priority dateluglio 11, 1929 +