Patent US-1918-1290549

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  • Tech class CPC B64C23/005: Influencing air flow over aircraft surfaces, not otherwise provided for
  • Inventor location: London, in the county of Madison and State of Ohio

Sources


Year filed 1918
Year granted 1919
Office US
Patent number 1290549
Inventors Harry Harden
Inventor country US
Inventor location Ohio
Applicant person Harry Harden
Applicant firm
Applicant type INDIV
Applicant is inventor? 1
Original title Airship
English title Airship
Tech fields
Filing date 1918-09-23
Full specification filed date
Application number 25530318
Grant date 1919-01-07
Granted? 1
Publication date
Supplementary to patent
Related to aircraft? 1
Serial number 255303
Patent agent C. A. Snow & Co.
Assigned to
National tech categories
IPCs
CPCs CPC B64C23/005
Family year 1918
First filing? 1
Cites these patents
Citations from after 1930 2
Application ID 47976778
INPADOC family ID 44608224
Number of text pages 3
Number of diagram pages 5
Number of figures 9
Number of claims 2