Patent US-1883-270122

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Dirigible with two back propellers for stabilization and a double rudder.

  • Inventor location: Philadelphia, Philadelphia county, PA (FIPSloc=42101, imputed by HistPat)

Sources


Year filed 1882
Year granted 1883
Office US
Patent number 270122
Inventors Joel Ray
Inventor country US
Applicant person Joel Ray
Applicant firm
Applicant type INDIV
Applicant is inventor? Yes
Original title Aerial vessel
English title Aerial vessel
Tech fields LTA, frame, propulsion, propeller, navigation, stability, rudder, steering
Filing date May 13, 1882
Full specification filed date
Application number
Grant date January 2, 1883
Granted? Yes
Publication date
Supplementary to patent
Related to aircraft? Yes
Serial number
Patent agent
Assigned to
National tech categories USPC 244/30
IPCs IPC B64B1/00
CPCs CPC B64B1/00
Family year 1883
First filing? Yes
Cites these patents
Citations from after 1930
Application ID
INPADOC family ID
Number of text pages 1
Number of diagram pages 1
Number of figures 2
Number of claims 4