Patent FR-1916-492890

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Refers to his own patent Patent US-1904-772052, filed 11 oct 1904

  • Inventor location: US. Known from other patents to be in Oak Park, Illinois

Sources


Year filed 1916
Year granted 1919
Office FR
Patent number 492890
Inventors Thomas Osborne Perry
Inventor country US
Applicant person Thomas Osborne Perry
Applicant firm
Applicant type INDIV
Applicant is inventor? 1
Original title Perfectionnements dans les machines volantes pour le vol mécanique et le vol plané automatique
English title Improvements to flying machines for mechanical flight and automatic gliding
Tech fields gliding
Filing date 1916-12-11
Full specification filed date
Application number 492890D
Grant date 1919-04-07
Granted? 1
Publication date 1919-07-24
Supplementary to patent
Related to aircraft? 1
Serial number
Patent agent L. Chassevent
Assigned to
National tech categories
IPCs IPC B64C27/04
CPCs CPC B64C27/12, CPC B64C2700/6281
Family year 1916
First filing? 1
Cites these patents Patent US-1904-772052
Citations from after 1930
Application ID 19310091
INPADOC family ID 5373679
Number of text pages 8
Number of diagram pages 2
Number of figures 20
Number of claims 3