Patent GB-1908-20892

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Cylindrical airship with interior tube containing propeller and sealed 'cab' for pilot and passengers.

  • Hubbard: Engineer of 1, Peckham Road, London, S.E.
  • Henry: Cabinet-Maker of 9, Cambridge Street, Pimlico, London, S.W.

Patents which are supplementary to this one

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Year filed 1908
Year granted
Office GB
Patent number 20892
Inventors Arthur Robert Hubbard, Auguste Henry
Inventor country GB, GB
Applicant person
Applicant firm
Applicant type INDIV
Applicant is inventor? Yes
Original title Improvements in dirigible balloons
English title Dirigible balloons
Tech fields LTA, balloon, metal, car, passenger, takeoff, landing, rudder
Filing date 1908/10/03
Full specification filed date
Application number
Grant date 1909/09/09
Granted? Yes
Publication date
Supplementary to patent
Related to aircraft? Yes
Serial number
Patent agent Francis Heron Rogers
Assigned to
National tech categories
IPCs
CPCs
Family year 1908
First filing? Yes
Cites these patents
Citations from after 1930
Application ID
INPADOC family ID
Number of text pages 4
Number of diagram pages
Number of figures
Number of claims 3