TREA

Douglas P. Leu

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  • Wauseon, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Casting of engine blocks
    • Patent number 6,615,901
    • Issue date Sep 9, 2003
    • General Motors Corporation
    • Brian D. Kaminski
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Casting of engine blocks
    • Patent number 6,598,655
    • Issue date Jul 29, 2003
    • General Motors Corporation
    • Thomas P. Newcomb
    • B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

  • Information Patent Application

    Casting of engine blocks
    • Publication number 20020185251
    • Publication date Dec 12, 2002
    • Brian D. Kaminski
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    Casting of engine blocks
    • Publication number 20020185242
    • Publication date Dec 12, 2002
    • Thomas P. Newcomb
    • B22 - CASTING POWDER METALLURGY