Patent US-1874-155218

From Inventing aviation
Jump to navigation Jump to search
  • Inventor location : Talladega, AL, Talladega county, AL (FIPSloc=1121, imputed by HistPat)
  • Dr. Lewis A. Boswell

Sources


Year filed 1874
Year granted 1874
Office US
Patent number 155218
Inventors Lewis A. Boswell
Inventor country US
Applicant person Lewis A. Boswell
Applicant firm
Applicant type INDIV
Applicant is inventor? Yes
Original title Improvement in aerial propeller-wheels
English title Aerial propeller wheels
Tech fields Propulsion, propeller, wheels
Filing date April 4, 1874
Full specification filed date
Application number
Grant date September 22, 1874
Granted? Yes
Publication date
Supplementary to patent
Related to aircraft? Yes
Serial number
Patent agent
Assigned to
National tech categories USPC 416/113
IPCs IPC B64C11/006, IPC F05B2260/74
CPCs CPC F05B2260/74, CPC B64C11/006
Family year 1874
First filing? Yes
Cites these patents
Citations from after 1930
Application ID 45822063
INPADOC family ID
Number of text pages 1
Number of diagram pages 1
Number of figures 2
Number of claims 1