TREA

Nels E. Kemppainen

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  • Bloomington, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electrical connector apparatus
    • Patent number 4,759,729
    • Issue date Jul 26, 1988
    • ADC Telecommunications, Inc.
    • Nels E. Kemppainen
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electrical connector apparatus
    • Patent number 4,628,159
    • Issue date Dec 9, 1986
    • ADC Telecommunications, Inc.
    • James C. Deitch
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electrical connector apparatus
    • Patent number 4,609,242
    • Issue date Sep 2, 1986
    • ADC Telecommunications, Inc.
    • Nels E. Kemppainen
    • H01 - BASIC ELECTRIC ELEMENTS