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David W. Hayes

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  • Aiken, SC, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Global positioning system recorder and method government rights
    • Patent number 5,852,790
    • Issue date Dec 22, 1998
    • Westinghouse Savannah River Company
    • David W. Hayes
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Tidal sampler
    • Patent number 4,095,471
    • Issue date Jun 20, 1978
    • The United States of America as represented by the United States Department o...
    • David W. Hayes
    • G01 - MEASURING TESTING