Patent US-1909-977523

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The vessel partly fueled with mercury; when tilted the mercury forms circuits which activate electronic controls of navigation/propulsion systems; the innovations can also be used on a submarine.

  • Inventor location (imputed by HistPat): Joliet, IL, Will county, IL (FIPSloc=17197)
  • Witnesses: A. Schoenstedt and L. L. Schoenstedt

Sources


Year filed 1909
Year granted 1910
Office US
Patent number 977523
Inventors Victor G. Gustafson
Inventor country US
Inventor location
Applicant person Victor G. Gustafson
Applicant firm
Applicant type INDIV
Applicant is inventor? Yes
Original title Automatic balancing device
English title Automatic balancing device
Tech fields stability, navigation, electronics, automatic stability, propulsion, marine, submarine
Filing date 1909/07/28
Full specification filed date
Application number
Grant date 1910/12/06
Granted? Yes
Publication date
Supplementary to patent
Related to aircraft? Yes
Serial number 510081
Patent agent
Assigned to
National tech categories USPC 244/177
IPCs
CPCs CPC G01C5/00, CPC H01H1/0036
Family year 1999
First filing? No
Cites these patents
Citations from after 1930
Application ID
INPADOC family ID
Number of text pages 3
Number of diagram pages 1
Number of figures 2
Number of claims 7