TREA

Bergeson; Lloyd

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  • Norwell, MA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Wing sail drive system
    • Patent number 4,506,619
    • Issue date Mar 26, 1985
    • Bergeson; Lloyd
    • Alexander P. Bates
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Sail rigging and control system
    • Patent number 4,499,841
    • Issue date Feb 19, 1985
    • Bergeson; Lloyd
    • John G. Lord
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT

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