Patent US-1909-976873

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Oppositely rotating horizontally disposed winged planes are utilized as the lifting power”; passenger car platform shifted for navigation/stability

  • Tech class CPC B64C27/82 Rotorcraft; Rotors peculiar thereto characterised by the provision of an auxiliary rotor or fluid-jet device for counter-balancing lifting rotor torque or changing direction of rotorcraft
  • Inventor location: Modesto, Macoupin county, IL (FIPSloc=17117, imputed by HistPat)
  • Witnesses as shown on the final text page: Susan E. Harris and Emma Harris

Sources


Year filed 1909
Year granted 1910
Office US
Patent number 976873
Inventors Thaddeus Sidney Harris
Inventor country US
Inventor location Modesto, Illinois, Macoupin county, IL
Applicant person Thaddeus Sidney Harris
Applicant firm
Applicant type INDIV
Applicant is inventor? 1
Original title Airship
English title Airship
Tech fields Airplane, frame, navigation, stability, rudder, car
Filing date 1909-03-30
Full specification filed date
Application number 1909486671
Grant date 1910-11-29
Granted? 1
Publication date
Supplementary to patent
Related to aircraft? 1
Serial number 486671
Patent agent Victor J. Evans
Assigned to
National tech categories USPC 244/93
IPCs
CPCs CPC B64C27/82
Family year 1909
First filing? 1
Cites these patents
Citations from after 1930 0
Application ID 47374535
INPADOC family ID 43888114
Number of text pages 4
Number of diagram pages 4
Number of figures 5
Number of claims 9