Patent FR-1907-373818

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This is an airplane invention setting forth principles applicable beyond the monoplane, to the biplane, and more. This isn't the fundamental purpose of the patent, and it must be noted that the wing pairs, if there are to be more than one pair, are situated in front of or behind one another, as opposed to above and below. This patent and its 11 descendants go on to elaborate all aspects of airplane frame construction, with an emphasis on wings.

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Patent family descending from Patent FR-1907-373818


Year filed 1907
Year granted 1907
Office FR
Patent number 373818
Inventors Robert Esnault-Pelterie
Inventor country FR
Applicant person Robert Esnault-Pelterie
Applicant firm
Applicant type INDIV
Applicant is inventor? Yes
Original title Aéroplane
English title Airplane, overall design inclusive of all elements of lift and stability
Tech fields airplane, frame, wings, monoplane, biplane, stability, equilibrium, navigation, lift, construction, design
Filing date January 22, 1907
Full specification filed date
Application number 373818D
Grant date March 28, 1907
Granted? Yes
Publication date May 28, 1907
Supplementary to patent
Related to aircraft? Yes
Serial number
Patent agent Armengaud jeune
Assigned to
National tech categories FR 6.4
IPCs IPC B64C13/00
CPCs CPC B64C13/00
Family year 1907
First filing? No
Cites these patents
Citations from after 1930
Application ID 19193775
INPADOC family ID 5194250
Number of text pages 3
Number of diagram pages 1
Number of figures 4
Number of claims 3