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John E. Sorenson

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  • Three Rivers, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Energy loss detection system
    • Patent number 4,468,962
    • Issue date Sep 4, 1984
    • Armstrong International, Inc.
    • David A. Keech
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Energy loss detection system
    • Patent number 4,456,173
    • Issue date Jun 26, 1984
    • Armstrong International, Inc.
    • David W. Miner
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Energy loss detection system
    • Patent number 4,305,548
    • Issue date Dec 15, 1981
    • Armstrong Machine Works
    • David W. Miner
    • G01 - MEASURING TESTING