Patent US-1915-1239837

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Year filed 1915
Year granted 1917
Office US
Patent number 1239837
Inventors Lawrence Burst Sperry
Inventor country US
Applicant person Lawrence Burst Sperry
Applicant firm Sperry Gyroscope Company
Applicant type COMPANY + INDIV
Applicant is inventor? Yes
Original title Universal Control-Handle
English title Universal Control-Handle
Tech fields control
Filing date 1915/02/25
Full specification filed date
Application number 1045715
Grant date 1917/09/11
Granted? Yes
Publication date
Supplementary to patent
Related to aircraft? Yes
Serial number 10457
Patent agent Herbert H. Thompson
Assigned to Sperry Gyroscope Company
National tech categories
CPCs CPC B64C17/00, CPC Y10T74/20012
Family year 1915
First filing? Yes
Cites these patents
Citations from after 1930
Application ID 47886365
INPADOC family ID 43035806
Number of text pages 3
Number of diagram pages 2
Number of figures 6
Number of claims 3