Patent US-1911-981714

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Folding aeroplane wings made up of ribs supporting fabric; rudder and propeller

  • Tech class CPC B64C3/56: Folding or collapsing to reduce overall dimensions of aircraft
  • Inventors location: Both in Portland, Indiana
  • Assignee: William F. Milligan (1/3); Portland, Indiana

Sources


Year filed 1909
Year granted 1911
Office US
Patent number 981714
Inventors Walter A. Suman, George W. Reichard
Inventor country US
Applicant person Walter A. Suman, George W. Reichard, William F. Milligan
Applicant firm
Applicant type INDIV
Applicant is inventor? 1
Original title Aeroplane flying-machine
English title Aeroplane flying-machine
Tech fields safety, parachute, rudder, car, frame, propeller
Filing date 1909-12-24
Full specification filed date
Application number 1909534885
Grant date 1911-01-17
Granted? 1
Publication date
Supplementary to patent
Related to aircraft? 1
Serial number 534885
Patent agent Franklin & Hough
Assigned to William F. Milligan
National tech categories USPC 244/87
IPCs
CPCs CPC B64C3/56
Family year 1909
First filing? 1
Cites these patents
Citations from after 1930 0
Application ID
INPADOC family ID
Number of text pages 3
Number of diagram pages 8
Number of figures 11
Number of claims 3