TREA

Walker Wingsail Systems Limited

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Organization

  • London, GB
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Relating to wingsail craft and wingsails therefor
    • Patent number 4,473,023
    • Issue date Sep 25, 1984
    • Walker Wingsail Systems Limited
    • John G. Walker
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Sail arrangements
    • Patent number 4,467,741
    • Issue date Aug 28, 1984
    • Walker Wingsail Systems Limited
    • John G. Walker
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT