TREA

Louis B. Courtot

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  • Euclid, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Centrifugal filter with external service indicator
    • Patent number 4,221,323
    • Issue date Sep 9, 1980
    • The Glacier Metal Company Limited
    • Louis B. Courtot
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Tilt responsive valve
    • Patent number 4,005,724
    • Issue date Feb 1, 1977
    • The Weatherhead Company
    • Louis B. Courtot
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Tilt-responsive valve
    • Patent number 3,995,710
    • Issue date Dec 7, 1976
    • The Weatherhead Company
    • Louis B. Courtot
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Mounting for nonmetallic valves
    • Patent number 3,937,499
    • Issue date Feb 10, 1976
    • The Weatherhead Company
    • Louis B. Courtot
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...