Patent US-1911-983243

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Airplane “constructed on the principle of the Indian arrow or pfeil”; triangular-shaped aeroplanes with keels

  • Inventor location (imputed by HistPat): San Francisco, CA (FIPSloc=6075)


Year filed 1910
Year granted 1911
Office US
Patent number 983243
Inventors Cassius Edward Lamburth
Inventor country US
Applicant person Cassius Edward Lamburth
Applicant firm
Applicant type INDIV
Applicant is inventor? 1
Original title Airship
English title Airship
Tech fields airplane, airfoil, frame, wheels, rudder
Filing date 1910-03-23
Full specification filed date
Application number 1910551072
Grant date 1911-01-31
Granted? 1
Publication date
Supplementary to patent
Related to aircraft? 1
Serial number 551072
Patent agent
Assigned to
National tech categories USPC 244/90R, USPC 244/99.11
IPCs IPC B64C3/38
CPCs IPC B64C3/385
Family year 1910
First filing? 1
Number of citations
Cited by
Application ID 47412512
INPADOC family ID 43923830
Number of text pages
Number of diagram pages
Number of figures
Number of claims