TREA

Jim Sylvester

Follow

Person

  • Au Gres, MI, US
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Resurfaced worn flask walls
    • Patent number 5,103,891
    • Issue date Apr 14, 1992
    • CMI International, Inc.
    • James L. Sylvester
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Method for resurfacing flask walls
    • Patent number 4,972,567
    • Issue date Nov 27, 1990
    • CMI International, Inc.
    • James L. Sylvester
    • B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents