Patent FR-1906-372753

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This is another of Esnault-Pelterie's designs in which pairs of wings are situated in front of, and behind, one another, rather than above and below.

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Patent family descending from Patent FR-1906-372753


Year filed 1906
Year granted 1907
Office FR
Patent number 372753
Inventors Robert Esnault-Pelterie
Inventor country FR
Applicant person Robert Esnault-Pelterie
Applicant firm
Applicant type INDIV
Applicant is inventor? Yes
Original title Aéroplane à deux paires d'ailes orientables
English title Airplane with two pairs of directable-directional wings
Tech fields airplane, wings, navigation, lift, design, frame, construction
Filing date 1906/12/19
Full specification filed date
Application number 372753D
Grant date 1907/02/28
Granted? Yes
Publication date 1907/04/18
Supplementary to patent
Related to aircraft? Yes
Serial number
Patent agent Armengaud jeune
Assigned to
National tech categories FR 6.4
IPCs IPC B64C1/00
CPCs CPC B64C1/00
Family year 1906
First filing? No
Cites these patents
Citations from after 1930
Application ID 19192739
INPADOC family ID 5194881
Number of text pages 4
Number of diagram pages 1
Number of figures 7
Number of claims 6