File:Patent-GB-304922.pdf

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Original file(1,295 × 1,752 pixels, file size: 179 KB, MIME type: application/pdf, 3 pages)
Inventor

Arthur Stanley Jones

Assignee

Arthur Stanley Jones

Country

GB

Application N°

3235/28

Application Date

1928-03-19

Patent N°

304922

Brevettato

1929-01-31

Priorità

1928-03-19

Brand

Conway Stewart

Title

Improvements in or relating to Stylographic Pens or Ink Pencils

Description

Penna a stilo

Riferimenti esterni

Informazioni

Brevetto per una penna a stilo. Attribuito alla Conway Stewart dato che altri brevetti di Arthur Stanley Jones dello stesso periodo sono stati assegnati a questa azienda, ma l'attribuzione è incerta.

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current13:32, 11 March 2017Thumbnail for version as of 13:32, 11 March 20171,295 × 1,752, 3 pages (179 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=Arthur Stanley Jones |Assignee=Arthur Stanley Jones |Country=GB |ApplicationNum=3235/28 |ApplicationDate=1928-03-19 |PatentNum=304922 |PatentDate=1929-01-31 |PriorityDate=1928-03-19 |Titolo=Improvements in or relating to Stylogra...
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Metadata

Fatti riguardanti Patent-GB-304922.pdf
Application datemarzo 19, 1928 +
Application number3235/28 +
Assigned toArthur Stanley Jones +
Invented byArthur Stanley Jones +
Patent dategennaio 31, 1929 +
Patent descriptionPenna a stilo +
Patent number304922 +
Patent titleImprovements in or relating to Stylographic Pens or Ink Pencils +
Patented byConway Stewart +
Patented inGB +
Priority datemarzo 19, 1928 +