TREA

Peter J. Hawley Jr.

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  • Marshfield, MA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Skate wheels
    • Patent number 5,460,433
    • Issue date Oct 24, 1995
    • Peter Hawley
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Rope climbing exercise apparatus
    • Patent number 5,060,938
    • Issue date Oct 29, 1991
    • Peter J. Hawley
    • A63 - SPORTS GAMES AMUSEMENTS