TREA

Donald S. Rich

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  • Flanders, NJ, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Conductive liquid switches
    • Patent number 4,036,827
    • Issue date Jul 19, 1977
    • Inflo Systems, Inc.
    • Donald S. Rich
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Switch mechanisms
    • Patent number 3,934,215
    • Issue date Jan 20, 1976
    • Inflo Systems, Inc.
    • Donald S. Rich
    • H01 - BASIC ELECTRIC ELEMENTS