TREA

Karl A. Heck

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  • Proctorville, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Controlled thermal expansion superalloy
    • Patent number 5,478,417
    • Issue date Dec 26, 1995
    • Goro Nickel S.A.
    • Karl A. Heck
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Controlled thermal expansion superalloy
    • Patent number 5,439,640
    • Issue date Aug 8, 1995
    • Inco Alloys International, Inc.
    • Karl A. Heck
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Oxidation resistant low expansion superalloys
    • Patent number 5,403,547
    • Issue date Apr 4, 1995
    • Inco Alloys International, Inc.
    • John S. Smith
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...