Patent GB-1916-109335

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  • From google patents summary: "Steering and balancing; planes, construction and arrangement of. In means for varying the speed of aeroplanes by altering the area of the main planes, the alteration of area is affected by means of subsidiary aerofoils arranged to be collapsed on to the main planes both above and below."
  • Tech classes: CPC B64C3/54 Varying in area, CPC B64C3/546 Varying in area by foldable elements
  • Inventor location: The Manor House, Bexley, County of Kent ; Civil Engineer


Year filed 1916
Year granted 1917
Office GB
Patent number 109335
Inventors Henry Bridges Molesworth
Inventor country GB
Applicant person Henry Bridges Molesworth
Applicant firm
Applicant type INDIV
Applicant is inventor? 1
Original title Means for Varying the Speed of Aeroplanes
English title Means for Varying the Speed of Aeroplanes
Tech fields control, velocity
Filing date 1916-10-26
Full specification filed date 1917-04-26
Application number 1528216
Grant date 1917-09-13
Granted? 1
Publication date
Supplementary to patent
Related to aircraft? 1
Serial number
Patent agent H. C. Fowler
Assigned to
National tech categories
IPCs IPC B64C3/54
CPCs CPC B64C3/54, CPC B64C3/546
Family year 1916
First filing? 1
Cites these patents
Citations from after 1930 4
Application ID 21751566
INPADOC family ID 23483273
Number of text pages 3
Number of diagram pages 3
Number of figures 3
Number of claims 2