TREA

Paul S. Lundsgaard

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  • Chicago, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Multi arc gap surge arrester
    • Patent number 4,142,220
    • Issue date Feb 27, 1979
    • Reliable Electric Company
    • Paul S. Lundsgaard
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Line protector for communications circuit
    • Patent number 4,056,840
    • Issue date Nov 1, 1977
    • Reliable Electric Company
    • Paul S. Lundsgaard
    • H01 - BASIC ELECTRIC ELEMENTS