Patent FR-1911-426862

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  • Tech class CPC B64C39/00: Aircraft not otherwise provided for
  • Inventor location:

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Year filed 1911
Year granted 1911
Office FR
Patent number 426862
Inventors John Griffin Hanna
Inventor country US
Applicant person John Griffin Hanna
Applicant firm
Applicant type INDIV
Applicant is inventor? 1
Original title Perfectionnements dans les aéroplanes
English title Improvements to aeroplanes
Tech fields
Filing date 1911-03-06
Full specification filed date
Application number 426862D
Grant date 1911-05-13
Granted? 1
Publication date 1911-07-20
Supplementary to patent Patent US 1911 11 15
Related to aircraft? 1
Serial number
Patent agent Arthur Good
Assigned to
National tech categories FR 6.4
IPCs IPC B64C39/00
CPCs CPC B64C39/00, CPC B64C2700/6295
Family year 1911
First filing? 1
Cites these patents
Citations from after 1930
Application ID 19245605
INPADOC family ID 5318289
Number of text pages 3
Number of diagram pages 1
Number of figures 6
Number of claims 1