Patent FR-1910-415695

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Pyramid shaped kite or other flying surface.

Following an American patent, requested 8 May 1909 and perhaps never granted; and, seemingly, substantially duplicated by Patent GB-1911-11332.


Year filed 1910
Year granted 1910
Office FR
Patent number 415695
Inventors Robert Day Andrews
Inventor country US
Applicant person
Applicant firm
Applicant type INDIV
Applicant is inventor? Yes
Original title Perfectionnements aux cerf-volants et autres machines volantes
English title Improvements to kite and other flying machines
Tech fields texture, airfoil, kite, stability
Filing date May 7, 1910
Full specification filed date
Application number 415695D
Grant date July 20, 1910
Granted? Yes
Publication date October 1, 1910
Supplementary to patent
Related to aircraft? Yes
Serial number
Patent agent Brandon frères
Assigned to
National tech categories FR 6.4
IPCs IPC B64C31/06
CPCs CPC A63H27/08
Family year 1910
First filing? No
Number of citations
Cited by
Application ID 19234685
INPADOC family ID 5308888
Number of text pages 4
Number of diagram pages 1
Number of figures 8
Number of claims