Patent US-1913-1087946

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Design for an inflatable dirigible frame, featuring a central rotating element which turns in order to prevent overheating of gas in compartments.

1/2 assigned to William M. Freeman, Pauls Valley, Oklahoma

Patents which are supplementary to this one


Year filed 1913
Year granted 1914
Office US
Patent number 1087946
Inventors William Andrew Hutson
Inventor country US
Applicant person
Applicant firm
Applicant type
Applicant is inventor? No
Original title Flying-machine
English title Flying-machine
Tech fields LTA, frame, dirigible, gas, propeller, aerodynamics, safety, compartments, propellers
Filing date May 15, 1913
Full specification filed date
Application number 1913767852
Grant date February 24, 1914
Granted? Yes
Publication date
Supplementary to patent
Related to aircraft? Yes
Serial number 767352
Patent agent Watson E. Coleman
Assigned to William M. Freeman
National tech categories USPC 244/27
CPCs CPC B64C39/008
Family year 1913
First filing? Yes
Cites these patents
Citations from after 1930
Application ID 47622466
INPADOC family ID 44039462
Number of text pages 4
Number of diagram pages 3
Number of figures 8
Number of claims 7