Patent US-1910-999959

From Inventing aviation
Jump to navigation Jump to search
  • Inventor location: New York county, NY (FIPSloc=36061) ; citizen of the US now, after having been a German subject
  • Tech class CPC B64C13/00: Control systems or transmitting systems for actuating flying-control surfaces, lift-increasing flaps, air brakes, or spoilers

Sources


Year filed 1910
Year granted 1911
Office US
Patent number 999959
Inventors Julius Christian Christiansen
Inventor country US
Applicant person Julius Christian Christiansen
Applicant firm
Applicant type INDIV
Applicant is inventor? 1
Original title Double-acting rudder
English title Double-acting rudder
Tech fields rudder
Filing date 1910-06-22
Full specification filed date
Application number 1910568409
Grant date 1911-08-08
Granted? 1
Publication date
Supplementary to patent
Related to aircraft? 1
Serial number 568409
Patent agent A. M. Pierce
Assigned to
National tech categories USPC 244/89, USPC 244/88
IPCs IPC B64C13/00
CPCs CPC B64C13/00
Family year 1910
First filing? 1
Cites these patents
Citations from after 1930 0
Application ID 47471709
INPADOC family ID 43933158
Number of text pages 3
Number of diagram pages 1
Number of figures 4
Number of claims 7