TREA

Olaf T. Harken

Follow

Person

  • Pewaukee, WI, US
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Bearing block tether using fine lines
    • Patent number 6,305,669
    • Issue date Oct 23, 2001
    • Harken, Inc.
    • Olaf T. Harken
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Furling foil for sailing vessel
    • Patent number 5,463,970
    • Issue date Nov 7, 1995
    • Harken, Inc.
    • Greg W. Hartlmeier
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Boom for sailing vessel
    • Patent number 5,181,477
    • Issue date Jan 26, 1993
    • Harken, Inc.
    • Olaf T. Harken
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Mainsail reefing and furling device and method
    • Patent number 4,679,520
    • Issue date Jul 14, 1987
    • Olaf T. Harken
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT