Patent FR-1915-478473

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  • Inventor location: the United States

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Year filed 1915
Year granted 1915
Office FR
Patent number 478473
Inventors Edville Adelus Watson
Inventor country US
Applicant person Edville Adelus Watson
Applicant firm
Applicant type INDIV
Applicant is inventor? Yes
Original title Méchanisme de propulsion
English title Mechanism of propulsion
Tech fields Propulsion, propellers
Filing date 1915/04/21
Full specification filed date
Application number 478473D
Grant date 1915/09/23
Granted? Yes
Publication date 1915/12/15
Supplementary to patent
Related to aircraft? 1
Serial number
Patent agent Boramé et Julien
Assigned to
National tech categories FR 6.4
IPCs IPC B64C23/00
CPCs CPC B64C23/005, CPC B64C2700/6274
Family year 1915
First filing? Yes
Cites these patents
Citations from after 1930
Application ID 19296065
INPADOC family ID 5361219
Number of text pages 3
Number of diagram pages 1
Number of figures 6
Number of claims 1