TREA

comprising two or more rigidly interconnected mutually spaced blades pivotable about a common rudder shaft

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Industry

  • CPC
  • B63H2025/387
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B63Ships B63HMARINE PROPULSION OR STEERING

Current Industry

B63H2025/387comprising two or more rigidly interconnected mutually spaced blades pivotable about a common rudder shaft
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Steering mechanism for a boat having a planing hull
    • Patent number 11,014,643
    • Issue date May 25, 2021
    • MasterCraft Boat Company, LLC
    • Michael D. Myers
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Rudder device for a hydrojet vessel
    • Patent number 10,843,778
    • Issue date Nov 24, 2020
    • Jeffrey T. Walkowiak
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Steering mechanism for a boat having a planing hull
    • Patent number 10,464,655
    • Issue date Nov 5, 2019
    • MasterCraft Boat Company, LLC
    • Michael D. Myers
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Rudder device for a hydrojet vessel
    • Patent number 10,259,552
    • Issue date Apr 16, 2019
    • Jeffrey T. Walkowiak
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Dual differential rudder system
    • Patent number 10,167,071
    • Issue date Jan 1, 2019
    • Townsend Marine Design, Inc.
    • Christian Townsend
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Steering mechanism for a boat having a planing hull
    • Patent number 10,065,725
    • Issue date Sep 4, 2018
    • MasterCraft Boat Company, LLC
    • Michael D. Myers
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Rudder and ship-like object having such a rudder
    • Patent number 8,661,998
    • Issue date Mar 4, 2014
    • IHC Holland I.E. B.V.
    • Pieter Van Oossanen
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Marine vessel propulsion and tubular rudder system
    • Patent number 6,976,444
    • Issue date Dec 20, 2005
    • Donald S. Seiford, Sr.
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Auxiliary keel system for marine crafts powered by jet propulsion s...
    • Patent number 6,702,630
    • Issue date Mar 9, 2004
    • Jeffrey T. Walkowiak
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Auxiliary keel system for marine crafts powered by jet propulsion s...
    • Patent number 6,561,858
    • Issue date May 13, 2003
    • Jeffrey T. Walkowiak
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Watercraft with steerable planing surface
    • Patent number 6,491,554
    • Issue date Dec 10, 2002
    • Bombardier Motor Corporation of America
    • Jonathan Servais
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Method of vessel propulsion with coordinated bow propulsion
    • Patent number 6,325,010
    • Issue date Dec 4, 2001
    • Power Vent Technologies, Inc.
    • David Gruenwald
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Rudder for a water vessel
    • Patent number 4,771,717
    • Issue date Sep 20, 1988
    • Donald C. Cruson
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Sailing craft
    • Patent number 4,385,579
    • Issue date May 31, 1983
    • Gerard Baulard-Caugan
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    3828713
    • Patent number 3,828,713
    • Issue date Aug 13, 1974
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    3710749
    • Patent number 3,710,749
    • Issue date Jan 16, 1973
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    3181492
    • Patent number 3,181,492
    • Issue date May 4, 1965
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    2686490
    • Patent number 2,686,490
    • Issue date Aug 17, 1954
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    2601837
    • Patent number 2,601,837
    • Issue date Jul 1, 1952
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    2468889
    • Patent number 2,468,889
    • Issue date May 3, 1949
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    2328041
    • Patent number 2,328,041
    • Issue date Aug 31, 1943
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    2299400
    • Patent number 2,299,400
    • Issue date Oct 20, 1942
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    2043276
    • Patent number 2,043,276
    • Issue date Jun 9, 1936
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    1682815
    • Patent number 1,682,815
    • Issue date Sep 4, 1928
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    1589334
    • Patent number 1,589,334
    • Issue date Jun 15, 1926
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    1358087
    • Patent number 1,358,087
    • Issue date Nov 9, 1920
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT

Patents Applicationslast 30 patents