Patent US-1908-881836

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Top of the wing has flaps that can open

Inventor location (imputed by HistPat): Hartford, Hartford county, CT (FIPSloc=9003)


Year filed 1907
Year granted 1908
Office US
Patent number 881836
Inventors Everett E Warner
Inventor country US
Applicant person Everett E Warner
Applicant firm
Applicant type INDIV
Applicant is inventor? 1
Original title Wing for flying-machines
English title Wing for flying-machines
Tech fields flapping, airfoil, valve, stability, frame
Filing date 1907-06-22
Full specification filed date
Application number 1907380269
Grant date 1908-03-10
Granted? 1
Publication date
Supplementary to patent
Related to aircraft? 1
Serial number 380269
Patent agent
Assigned to
National tech categories USPC 244/72
IPCs IPC B64C33/02
CPCs CPC B64C33/02
Family year 1907
First filing? 1
Number of citations
Cited by
Application ID 47091616
INPADOC family ID 43825601
Number of text pages
Number of diagram pages
Number of figures
Number of claims