TREA

Wilfrid Gordon White

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  • Dover, MA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Gravity adjusted compass
    • Patent number 4,359,823
    • Issue date Nov 23, 1982
    • Wilfrid G. White
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Compass
    • Patent number 3,949,483
    • Issue date Apr 13, 1976
    • Optimum Inc.
    • Wilfrid Gordon White
    • G01 - MEASURING TESTING