Channel Divided By Keel Or Keel Rib Patents (Class D12/312)
  • Watercraft planing hull with inverted chine
    Patent number: 12037083
    Abstract: Provided is watercraft hull system, including a hull having a fore end, an aft end, and a longitudinal axis extending between the fore end and the aft end; a substantially V-shaped portion extending from the fore end toward the aft end along a portion of the longitudinal axis; and a substantially M-shaped portion extending from the V-shaped portion toward the aft end, wherein the V-shaped portion gradually transitions to the M-shaped portion.
    Type: Grant
    Filed: September 5, 2023
    Date of Patent: July 16, 2024
    Inventor: Christian A. McDonald
  • Lighter
    Patent number: D521182
    Type: Grant
    Filed: May 4, 2005
    Date of Patent: May 16, 2006
    Assignee: Zreative Product, Inc.
    Inventor: Wen Xu
  • Boardsailing board
    Patent number: D269668
    Type: Grant
    Filed: April 27, 1979
    Date of Patent: July 12, 1983
    Inventor: Henry H. Schweitzer
  • Boat
    Patent number: D272060
    Type: Grant
    Filed: April 13, 1981
    Date of Patent: January 3, 1984
    Inventor: Fred A. Tremiti, Jr.
  • Watercraft hull
    Patent number: D476612
    Type: Grant
    Filed: September 5, 2002
    Date of Patent: July 1, 2003
    Assignee: Polaris Industries Inc.
    Inventors: Ron Alan Bills, Robert Brady
  • Boat
    Patent number: D283416
    Type: Grant
    Filed: June 13, 1983
    Date of Patent: April 15, 1986
    Assignee: Bangor Punta Corporation
    Inventor: Arthur E. Carlson
  • Boat hull
    Patent number: D301029
    Type: Grant
    Filed: February 28, 1986
    Date of Patent: May 9, 1989
    Assignee: Wetjet International, Ltd.
    Inventors: Marley Duclo, Edward H. Webb, Darwin L. Miller
  • Wheel and brake overspray guard
    Patent number: D592123
    Type: Grant
    Filed: September 25, 2006
    Date of Patent: May 12, 2009
    Inventor: Vaughn M. Cady
  • Boat hull
    Patent number: D307574
    Type: Grant
    Filed: January 11, 1988
    Date of Patent: May 1, 1990
    Inventor: Howard W. Pipkorn
  • Boat hull
    Patent number: D318041
    Type: Grant
    Filed: May 27, 1988
    Date of Patent: July 9, 1991
    Inventor: Wilbur R. Meredith
  • Boat with L-drive
    Patent number: D320376
    Type: Grant
    Filed: February 24, 1989
    Date of Patent: October 1, 1991
    Assignee: U.S. Marine Corporation
    Inventors: David T. Livingston, Roger A. Gage
  • Boat
    Patent number: D320377
    Type: Grant
    Filed: February 24, 1989
    Date of Patent: October 1, 1991
    Assignee: U.S. Marine Corporation
    Inventors: David T. Livingston, Roger A. Gage
  • Boat hull exterior
    Patent number: D400156
    Type: Grant
    Filed: January 27, 1997
    Date of Patent: October 27, 1998
    Inventors: Arthur Herbert Duvenage, Francois Gerhardus Joubert
  • Catamaran boat hull
    Patent number: D401546
    Type: Grant
    Filed: September 12, 1997
    Date of Patent: November 24, 1998
    Assignee: WWW Group, Inc.
    Inventors: Mark A. Boris, Forrest B. Munden
  • Trimaran hull
    Patent number: D811983
    Type: Grant
    Filed: November 25, 2015
    Date of Patent: March 6, 2018
    Assignee: Maine Center for Coastal Fisheries
    Inventor: Douglas Andrew Read
  • Watercraft bow
    Patent number: D895525
    Type: Grant
    Filed: September 7, 2018
    Date of Patent: September 8, 2020
    Assignee: BOMBARDIER RECREATIONAL PRODUCTS INC.
    Inventors: Alexandre Lecointre, Charles-Edouard Berche, Francois Chenevert
  • Boat
    Patent number: D964248
    Type: Grant
    Filed: October 21, 2020
    Date of Patent: September 20, 2022
    Inventors: Mark Overbye, Hudson Wang
  • Boat hull
    Patent number: D969053
    Type: Grant
    Filed: June 24, 2021
    Date of Patent: November 8, 2022
    Inventor: David Kendall