Patent US-1917-1344496

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  • Tech class CPC B64C11/16: Blades for propellers
  • Inventor location: Syracuse, Onandaga county, New York, US

Sources


Year filed 1917
Year granted 1920
Office US
Patent number 1344496
Inventors Albert L. Flattum
Inventor country US
Inventor location New York
Applicant person Albert L. Flattum
Applicant firm
Applicant type INDIV
Applicant is inventor? 1
Original title Aerial propeller
English title Aerial propeller
Tech fields Aerial propeller
Filing date 1917-10-06
Full specification filed date
Application number 19509817
Grant date 1920-06-22
Granted? 1
Publication date
Supplementary to patent
Related to aircraft? 1
Serial number 195098
Patent agent Victor J. Evans
Assigned to
National tech categories
IPCs IPC B64C11/16
CPCs CPC B64C11/16
Family year 1917
First filing? 1
Cites these patents
Citations from after 1930 11
Application ID 48559378
INPADOC family ID 44119372
Number of text pages 1
Number of diagram pages 1
Number of figures 2
Number of claims 2