TREA

Armgard K. Everett

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  • Warson Woods, MO, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Lubricating oil composition
    • Patent number 5,164,102
    • Issue date Nov 17, 1992
    • Ethyl Petroleum Additives, Inc.
    • Armgard K. Everett
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Lubricating oil composition
    • Patent number 5,028,345
    • Issue date Jul 2, 1991
    • Ethyl Petroleum Additives, Inc.
    • Armgard K. Everett
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Lubricating oil composition
    • Patent number 4,960,528
    • Issue date Oct 2, 1990
    • Ethyl Petroleum Additives, Inc.
    • Armgard K. Everett
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Lubricating oil composition
    • Patent number 4,960,530
    • Issue date Oct 2, 1990
    • Ethyl Petroleum Additives, Inc.
    • Armgard K. Everett
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...