Patent US-1916-1172196

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John Chapmen of Middleport, New York, assignor, by direct and -- assignments, to Richardson Aeroplane Company, Inc, of New Orleans Louisiana From USPTO metadata:

  • U.S. Class: 244/15; 244/233; 244/89
  • Current CPC Class: B64C 30/00 (20130101)
  • B64C30/00 Supersonic-type aircraft -- ?? can't be the right category Misclassified as [[{{{1}}}]]??
  • Inventor location (imputed by HistPat): Niagara county, NY (FIPSloc=36063) or Orleans county, LA (FIPSloc=22071)


Year filed 1915
Year granted 1916
Office US
Patent number 1172196
Inventors John H Chapman
Inventor country US
Applicant person Richardson Aeroplane Company
Applicant firm
Applicant type COMPANY
Applicant is inventor? No
Original title Hydroaeroplane
English title Hydroaeroplane
Tech fields hybrid, hydroplane
Filing date March 30, 1915
Full specification filed date
Application number 1817015
Grant date February 15, 1916
Granted? Yes
Publication date
Supplementary to patent
Related to aircraft? Yes
Serial number
Patent agent
Assigned to Richardson Aeroplane Company
National tech categories USPC 244/233, USPC 244/15, USPC 244/89
CPCs CPC B64C30/00
Family year 1915
First filing? Yes
Cites these patents
Citations from after 1930
Application ID 47767511
INPADOC family ID 43509688
Number of text pages
Number of diagram pages
Number of figures
Number of claims