TREA

David R Dion

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  • Marion, MA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Sail furling system with recirculating halyard
    • Patent number 7,275,491
    • Issue date Oct 2, 2007
    • Schaeffer Marine, Inc.
    • Fred C. Cook
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Aerodynamic headstay foil
    • Patent number 7,096,812
    • Issue date Aug 29, 2006
    • Fred C Cook
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Sail furling system
    • Patent number 6,371,037
    • Issue date Apr 16, 2002
    • Fred C. Cook
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT