TREA

Gerald P. Wirkkala

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  • Downey, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Tape driven power window module
    • Patent number 4,793,099
    • Issue date Dec 27, 1988
    • Noran
    • Donald E. Friese
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Cab window assembly
    • Patent number 4,671,013
    • Issue date Jun 9, 1987
    • Noran
    • Donald E. Friese
    • B60 - VEHICLES IN GENERAL