Patent GB-1909-22814

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A truncated but certainly recognizable version of Patent FR-1909-395148. An aeroplane based on the Hargrave double cell kite

  • Patent patent date 1908-10-07
  • Inventor location: rue de la Carriere-Saint-Eugene 25, Algiers, Algeria

Sources


Year filed 1909
Year granted 1909
Office GB
Patent number 22814
Inventors Pierre-Mathieu Piétri
Inventor country DZ
Applicant person Pierre-Mathieu Piétri
Applicant firm
Applicant type INDIV
Applicant is inventor? 1
Original title Improvement in Aeroplanes
English title Aeroplanes
Tech fields airplane, whole, design, stability
Filing date 1909-10-06
Full specification filed date
Application number 190922814D
Grant date 1909-10-28
Granted? 1
Publication date
Supplementary to patent Patent FR-1909-395148
Related to aircraft? 1
Serial number
Patent agent Abel & Imray
Assigned to
National tech categories
IPCs IPC B64C39/00
CPCs CPC B64C39/00, CPC B64C2700/6295
Family year 1909
First filing? 1
Cites these patents
Citations from after 1930
Application ID 23588631
INPADOC family ID 11082942
Number of text pages 2
Number of diagram pages 1
Number of figures 4
Number of claims 4