Patent US-1912-1034430

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Lifting and steering propellers, with adjustable directions

  • Inventor location: Sunny Bank, Trowbridge, County of Wilts, England (Source data error: HistPat infers this inventor is in King county, WA, when the text says the person is a subject of the King of Great Britain and Ireland)

Sources


Year filed 1912
Year granted 1912
Office US
Patent number 1034430
Inventors Thomas Augustus Dring
Inventor country GB
Applicant person Thomas Augustus Dring
Applicant firm
Applicant type INDIV
Applicant is inventor? 1
Original title Flying-machine
English title Flying-machine
Tech fields propeller, propulsion, aerodynamics, helicopter
Filing date 1912/02/24
Full specification filed date
Application number 1912679646
Grant date 1912/08/06
Granted? 1
Publication date
Supplementary to patent Patent GB-1911-5162, Patent US-1912-1034429, Patent GB-1909-12556
Related to aircraft? 1
Serial number 679646
Patent agent Herbert W. T. Jenner
Assigned to
National tech categories USPC 244/72
IPCs
CPCs CPC B64C33/02
Family year 1912
First filing? 1
Cites these patents
Citations from after 1930
Application ID 47530692
INPADOC family ID 43992907
Number of text pages 2
Number of diagram pages 3
Number of figures 5
Number of claims 3