TREA

Wayne D. Tessarvich

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  • Perkasie, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electro-optical float position indicator
    • Patent number 6,321,604
    • Issue date Nov 27, 2001
    • World Wide Plastics, Inc.
    • George R. Jackson
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Flowmeter
    • Patent number D344031
    • Issue date Feb 8, 1994
    • World-Wide Plastics, Inc.
    • Donald C. Frick
    • D10 - Measuring, testing, or signalling instruments