Patent US-1911-1008417

From Inventing aviation
Jump to navigation Jump to search
  • Inventor location: Roanoke, Roanoke county, VA (FIPSloc=51770, imputed by HistPat)
  • Tech class CPC B64C11/48: Units of two or more coaxial propellers

Sources


Year filed 1909
Year granted 1911
Office US
Patent number 1008417
Inventors William C. Lawson
Inventor country US
Applicant person William C. Lawson
Applicant firm
Applicant type INDIV
Applicant is inventor? 1
Original title Flying-machine
English title Flying-machine
Tech fields
Filing date 1909-12-16
Full specification filed date
Application number 1909533376
Grant date 1911-11-14
Granted? 1
Publication date
Supplementary to patent
Related to aircraft? 1
Serial number 533376
Patent agent B. Lester?
Assigned to
National tech categories USPC 244/65, USPC 416/129, USPC 416/151
IPCs
CPCs CPC B64C11/48, CPC B63H5/10
Family year 1909
First filing? 1
Cites these patents
Citations from after 1930 0
Application ID 47486198
INPADOC family ID 43913889
Number of text pages 4
Number of diagram pages 4
Number of figures 7
Number of claims 16