TREA

William Thomas Whited

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  • Saginaw, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method of sand coremaking
    • Patent number 6,843,303
    • Issue date Jan 18, 2005
    • General Motors Corporation
    • June-Sang Siak
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Sand mold member and method
    • Patent number RE36001
    • Issue date Dec 22, 1998
    • General Motors Corporation
    • June-Sang Siak
    • 164 - Metal founding
  • Information Patent Grant

    Sand mold member and method
    • Patent number 5,837,373
    • Issue date Nov 17, 1998
    • General Motors Corporation
    • June-Sang Siak
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Method of forming refractory coated foundry core
    • Patent number 5,749,409
    • Issue date May 12, 1998
    • General Motors Corporation
    • June-Sang Siak
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Sand mold member and method
    • Patent number 5,582,231
    • Issue date Dec 10, 1996
    • General Motors Corporation
    • June-Sang Siak
    • B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD OF SAND COREMAKING
    • Publication number 20040149416
    • Publication date Aug 5, 2004
    • June-Sang Siak
    • B22 - CASTING POWDER METALLURGY