Plural Hulls Or Outrigger, E.g., Catamaran Patents (Class D12/304)
  • Paddling catamaran
    Patent number: D268577
    Type: Grant
    Filed: September 5, 1979
    Date of Patent: April 12, 1983
    Inventor: Carl Gillberg
  • Auxiliary catamaran trampoline
    Patent number: D269339
    Type: Grant
    Filed: August 27, 1980
    Date of Patent: June 14, 1983
    Inventor: Douglas F. Hess
  • Boat platform
    Patent number: D270828
    Type: Grant
    Filed: August 11, 1980
    Date of Patent: October 4, 1983
    Inventor: Steven Alden
  • Catamaran
    Patent number: D274237
    Type: Grant
    Filed: February 22, 1979
    Date of Patent: June 12, 1984
    Inventors: Stephen A. Edmonds, William C. Roberts, Jr.
  • Water craft
    Patent number: D274238
    Type: Grant
    Filed: February 16, 1982
    Date of Patent: June 12, 1984
    Assignee: Llumar Star Kites
    Inventors: Ellis Mellinger, Frank Alonso
  • Center hull for a trimaran
    Patent number: D277376
    Type: Grant
    Filed: January 7, 1982
    Date of Patent: January 29, 1985
    Assignee: J. & J. Marine Pty. Ltd.
    Inventors: Jonathan J. Mason, John Bowen
  • Catamaran-hulled sailing skiff
    Patent number: D278138
    Type: Grant
    Filed: January 7, 1981
    Date of Patent: March 26, 1985
    Assignee: Fibrester, S.A.
    Inventor: Ramon Vila Enfedaque
  • Sailboat
    Patent number: D289392
    Type: Grant
    Filed: June 11, 1984
    Date of Patent: April 21, 1987
    Inventors: Harold L. Gary, Douglas B. Gary
  • Catamaran type boat
    Patent number: D290948
    Type: Grant
    Filed: January 31, 1985
    Date of Patent: July 21, 1987
    Inventor: Peter C. Hledin
  • Pontoon boat
    Patent number: D292509
    Type: Grant
    Filed: May 31, 1985
    Date of Patent: October 27, 1987
    Inventor: Ernesto C. Curiel C.
  • Sailing vehicle
    Patent number: D293096
    Type: Grant
    Filed: August 22, 1986
    Date of Patent: December 8, 1987
    Inventor: Robert N. Keller
  • Mast cradle for a catamaran sailboat
    Patent number: D298225
    Type: Grant
    Filed: May 2, 1984
    Date of Patent: October 25, 1988
    Inventor: John C. Nations
  • Rescue and ice fishing boat
    Patent number: D299123
    Type: Grant
    Filed: May 9, 1986
    Date of Patent: December 27, 1988
    Inventor: Rolf Olafsen
  • Windsurfer
    Patent number: D301226
    Type: Grant
    Filed: March 5, 1987
    Date of Patent: May 23, 1989
    Inventor: Robert B. Wood, Jr.
  • Row boat hull
    Patent number: D305637
    Type: Grant
    Filed: July 7, 1987
    Date of Patent: January 23, 1990
    Assignee: Emmer Enterprises
    Inventor: David Emmer
  • Sail boat
    Patent number: D305751
    Type: Grant
    Filed: September 8, 1987
    Date of Patent: January 30, 1990
    Assignee: Hot Sports, Inc.
    Inventor: Robert F. Roberson
  • Catamaran sailboat
    Patent number: D307573
    Type: Grant
    Filed: August 25, 1986
    Date of Patent: May 1, 1990
    Assignees: D. Kirk Fuller, T. Felkay
    Inventor: D. Kirk Fuller
  • Proa
    Patent number: D312443
    Type: Grant
    Filed: April 30, 1987
    Date of Patent: November 27, 1990
    Assignees: Kenneth J. Holloway, Ronald W. Washington
    Inventor: Kenneth J. Holloway
  • Trimaran sailboat
    Patent number: D312610
    Type: Grant
    Filed: September 28, 1988
    Date of Patent: December 4, 1990
    Inventor: W. Robert Price, Jr.
  • Pontoon boat
    Patent number: D315138
    Type: Grant
    Filed: May 8, 1989
    Date of Patent: March 5, 1991
    Assignee: Harris-Kayot, Inc.
    Inventors: Terry J. Simpkins, Sr., Terry J. Simpkins, Jr.
  • Sailing craft
    Patent number: D316074
    Type: Grant
    Filed: February 24, 1989
    Date of Patent: April 9, 1991
    Assignee: Yamaha Hatsudoki Kabushika Kaisha
    Inventors: Toshiharu Yamada, Kunihiko Kobayashi
  • Sailing craft
    Patent number: D316395
    Type: Grant
    Filed: February 24, 1989
    Date of Patent: April 23, 1991
    Assignee: Yamaha Hatsudoki Kabushiki Kaisha
    Inventors: Toshiharu Yamada, Kunihiko Kobayashi
  • Trimaran
    Patent number: D317000
    Type: Grant
    Filed: May 17, 1988
    Date of Patent: May 21, 1991
    Inventor: Jelle F. Berghoef, Jr.
  • Pontoon boat
    Patent number: D318842
    Type: Grant
    Filed: June 30, 1989
    Date of Patent: August 6, 1991
    Inventor: Clarence W. Reck
  • Catamaran yacht
    Patent number: D319424
    Type: Grant
    Filed: March 15, 1989
    Date of Patent: August 27, 1991
    Inventor: Arthur C. Marks
  • Pedal operated water cycle
    Patent number: D321854
    Type: Grant
    Filed: March 2, 1990
    Date of Patent: November 26, 1991
    Inventors: John J. Foley, Ralph M. Eide, Ranald I. MacDonell
  • One-man outrigger canoe
    Patent number: D322773
    Type: Grant
    Filed: January 8, 1990
    Date of Patent: December 31, 1991
    Inventors: Jeffery M. Kissel, Walter F. Guild
  • Sail boat
    Patent number: D324021
    Type: Grant
    Filed: July 25, 1990
    Date of Patent: February 18, 1992
    Inventor: John G. Walker