TREA

Donald P. Schwarz

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  • Wheeling, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Apparatus for making insert molded circuitry
    • Patent number 5,203,060
    • Issue date Apr 20, 1993
    • James E. Mraz
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Process for making insert molded circuit
    • Patent number 4,965,933
    • Issue date Oct 30, 1990
    • The Cherry Corporation
    • James E. Mraz
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL