Sailboat (3) Patents (Class D12/303)
Plural hulls or outrigger, e.g., catamaran (Class D12/304)
  • Boat
    Patent number: D259871
    Type: Grant
    Filed: February 23, 1978
    Date of Patent: July 14, 1981
    Inventor: William I. B. Crealock
  • Sailboat
    Patent number: D265475
    Type: Grant
    Filed: August 6, 1979
    Date of Patent: July 20, 1982
    Assignee: Alpha Racing Boats, Inc.
    Inventor: Timothy W. Pape
  • Board for water sports
    Patent number: D265898
    Type: Grant
    Filed: April 2, 1980
    Date of Patent: August 24, 1982
    Inventors: Andrej Cerkovnik, Stane Zvanut
  • Sailing rig
    Patent number: D267867
    Type: Grant
    Filed: February 27, 1980
    Date of Patent: February 8, 1983
    Assignee: Barbara B. Marsden
    Inventor: Floyd Marsden
  • Boardsailing board
    Patent number: D269668
    Type: Grant
    Filed: April 27, 1979
    Date of Patent: July 12, 1983
    Inventor: Henry H. Schweitzer
  • Multi-purpose boat
    Patent number: D270827
    Type: Grant
    Filed: March 18, 1981
    Date of Patent: October 4, 1983
    Inventor: Jan W. Dorfman
  • Sailboat platform
    Patent number: D273949
    Type: Grant
    Filed: January 29, 1982
    Date of Patent: May 22, 1984
    Inventors: Steven H. Curran, Alfred G. Kumalae
  • Sailboat
    Patent number: D277472
    Type: Grant
    Filed: August 9, 1982
    Date of Patent: February 5, 1985
    Assignee: Coast Catamaran Corporation
    Inventor: Hobart L. Alter
  • Snow sail sled
    Patent number: D281769
    Type: Grant
    Filed: November 29, 1982
    Date of Patent: December 17, 1985
    Inventor: Peter C. Newton