TREA

Robert William Mayer

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  • Milwaukee, WI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Lead pouring system
    • Patent number 5,146,974
    • Issue date Sep 15, 1992
    • Globe-Union Inc.
    • Robert W. Mayer
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Ladle gate
    • Patent number 4,111,256
    • Issue date Sep 5, 1978
    • Globe-Union Inc.
    • Paul Edward Bantz
    • B22 - CASTING POWDER METALLURGY