TREA

Peter O. Harken

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  • Pewaukee, WI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Winch having drum of two diameters for alternative engagement by a...
    • Patent number 5,829,736
    • Issue date Nov 3, 1998
    • Harken, Inc.
    • Peter O. Harken
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Snatch block
    • Patent number 5,249,543
    • Issue date Oct 5, 1993
    • Harken, Inc.
    • Goran Rutgerson
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Bearing block having high strength to weight ratio
    • Patent number 5,156,378
    • Issue date Oct 20, 1992
    • Harken, Inc.
    • Peter O. Harken
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Mast track system for sailing vessel
    • Patent number 5,044,294
    • Issue date Sep 3, 1991
    • Harken, Inc.
    • Christine G. Kronich
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Pulley-type bearing block or similar article
    • Patent number D306134
    • Issue date Feb 20, 1990
    • Vanguard, Inc.
    • Peter O. Harken
    • D08 - Tools and hardware
  • Information Patent Grant

    Sailboat traveler car assembly with removable block
    • Patent number 4,719,869
    • Issue date Jan 19, 1988
    • Vanguard, Inc.
    • Peter O. Harken
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Resilient support for yacht fitting
    • Patent number 4,718,371
    • Issue date Jan 12, 1988
    • Vanguard, Inc.
    • Peter O. Harken
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Cam cleat
    • Patent number 4,453,486
    • Issue date Jun 12, 1984
    • Vanguard, Inc.
    • Peter O. Harken
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Swivel base
    • Patent number 4,160,541
    • Issue date Jul 10, 1979
    • Vanguard, Inc.
    • Peter O. Harken
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Plural bearing and sheave assembly
    • Patent number 4,074,892
    • Issue date Feb 21, 1978
    • Vanguard, Inc.
    • Peter O. Harken
    • B66 - HOISTING LIFTING HAULING