Patent US-1902-706832

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Quarter-inch covering for an airfoil; aerodynamic improvement for any type of aeroplane (i.e. glider, windmill, wing, etc.); modification to the plane's texture; interstices of the covering direct air in the desired direction;

The principal object of the present invention is to increase the production of the driving energy or motive power from the difference in pressure on the two sides of the aeroplane, which result is accomplished by the covering [...]

Revised in Patent US-1905-785740.

Inventor location (imputed by HistPat): Chicago, IL, Cook county, IL (FIPSloc=17031)


Year filed 1901
Year granted 1902
Office US
Patent number 706832
Inventors Israel Lancaster
Inventor country US
Applicant person Israel Lancaster
Applicant firm
Applicant type INDIV
Applicant is inventor? Yes
Original title Covering for aeroplanes
English title Covering for aeroplanes
Tech fields texture, airfoil, airplane, aerodynamics, glider, frame
Filing date November 26, 1901
Full specification filed date
Application number 1901083811
Grant date August 12, 1902
Granted? Yes
Publication date
Supplementary to patent
Related to aircraft? Yes
Serial number 83311
Patent agent
Assigned to
National tech categories USPC 244/200
IPCs IPC B64C21/10
CPCs CPC B64C21/10
Family year 1901
First filing? Yes
Number of citations
Cited by
Application ID 46768954
INPADOC family ID 43643572
Number of text pages 4
Number of diagram pages 2
Number of figures 6
Number of claims 5