Ballcock Or Float Type Patents (Class D23/236)
  • Valve body of gas overcharge prevention system
    Patent number: D500840
    Type: Grant
    Filed: August 14, 2003
    Date of Patent: January 11, 2005
    Assignee: Dymco Co., Ltd.
    Inventor: Young Rae Kim
  • Float valve for a toilet cistern
    Patent number: D439313
    Type: Grant
    Filed: March 17, 2000
    Date of Patent: March 20, 2001
    Assignee: Geberit Technik AG
    Inventors: Paul Wey, Eckart Ohmann
  • Float valve
    Patent number: D513787
    Type: Grant
    Filed: March 15, 2004
    Date of Patent: January 24, 2006
    Inventors: Karl Thomas Tickle, Christiaan van Zyl, John Nicoll Sutherland
  • Toilet tank fill valve
    Patent number: D451983
    Type: Grant
    Filed: December 21, 2000
    Date of Patent: December 11, 2001
    Assignee: Brass-Craft Manufacturing Company
    Inventor: Bruce Wayne Higgins
  • Valve unit
    Patent number: D519354
    Type: Grant
    Filed: July 13, 2004
    Date of Patent: April 25, 2006
    Assignee: Hayco Manufacturing Limited
    Inventor: Christopher James Mccaughan Hay
  • Float for valve
    Patent number: D455473
    Type: Grant
    Filed: March 2, 2000
    Date of Patent: April 9, 2002
    Assignee: Brass-Craft Manufacturing Company
    Inventors: Amos Gil, Ronald D. Green
  • Float valve
    Patent number: D457600
    Type: Grant
    Filed: August 27, 2001
    Date of Patent: May 21, 2002
    Inventor: Harley E. Stone, III
  • Ball valve
    Patent number: D526387
    Type: Grant
    Filed: November 12, 2004
    Date of Patent: August 8, 2006
    Assignee: Effebi S.p.A.
    Inventor: Roberto Bonomi
  • Ball valve
    Patent number: D459787
    Type: Grant
    Filed: July 13, 2001
    Date of Patent: July 2, 2002
    Assignee: Kitz Corporation
    Inventors: Shigeo Kitazawa, Chikashi Gomi
  • Float valve for filling a flush tank
    Patent number: D479578
    Type: Grant
    Filed: August 7, 2002
    Date of Patent: September 9, 2003
    Assignee: Geberit Technik AG
    Inventor: Uli Witzig
  • Float operated feed valve
    Patent number: D559358
    Type: Grant
    Filed: January 19, 2007
    Date of Patent: January 8, 2008
    Assignee: Oliveira & Irmao, S.A.
    Inventor: Antonio Manuel Moura de Oliveira
  • Float ring for a water cooler reservoir
    Patent number: D566810
    Type: Grant
    Filed: September 16, 2005
    Date of Patent: April 15, 2008
    Assignee: Denfred Holdings Ltd.
    Inventor: Dennis Rivard
  • Liquid level control valve
    Patent number: D292821
    Type: Grant
    Filed: July 31, 1985
    Date of Patent: November 17, 1987
    Inventor: Ilias Tsolkas
  • Liquid level control value
    Patent number: D292822
    Type: Grant
    Filed: July 31, 1985
    Date of Patent: November 17, 1987
    Inventor: Ilias Tsolkas
  • Ball cock
    Patent number: D293709
    Type: Grant
    Filed: May 30, 1985
    Date of Patent: January 12, 1988
    Inventors: Sidney J. Shames, Harold Shames
  • Toilet tank fill valve
    Patent number: D294383
    Type: Grant
    Filed: May 1, 1985
    Date of Patent: February 23, 1988
    Inventor: Ou Pi-Yu
  • Toilet tank float
    Patent number: D489431
    Type: Grant
    Filed: November 26, 2002
    Date of Patent: May 4, 2004
    Inventor: Bruce A. Antunez
  • Pressure regulator
    Patent number: D499464
    Type: Grant
    Filed: January 30, 2004
    Date of Patent: December 7, 2004
    Assignee: Camco Manufacturing, Inc.
    Inventor: Donald R. Caine
  • Flush valve for toilets
    Patent number: D309938
    Type: Grant
    Filed: October 8, 1986
    Date of Patent: August 14, 1990
    Assignee: Fluidmaster, Inc.
    Inventors: Adolf Schoepe, Oscar R. Dufau
  • Toilet tank fill valve
    Patent number: D314610
    Type: Grant
    Filed: September 21, 1988
    Date of Patent: February 12, 1991
    Inventor: Shu-Yuan Chen
  • Flush tank flapper valve
    Patent number: D321749
    Type: Grant
    Filed: May 30, 1989
    Date of Patent: November 19, 1991
    Inventor: Charles L. Wesolowsky
  • Toilet tank flush control valve
    Patent number: D325957
    Type: Grant
    Filed: May 24, 1989
    Date of Patent: May 5, 1992
    Inventor: L. Albert Van De Veire
  • Dual flush unit for a toilet
    Patent number: D333696
    Type: Grant
    Filed: January 16, 1990
    Date of Patent: March 2, 1993
    Inventor: David Berrocal
  • Fill valve for swimming pools
    Patent number: D338257
    Type: Grant
    Filed: September 30, 1991
    Date of Patent: August 10, 1993
    Inventors: Michael L. Toohill, Kathryn J. Toohill
  • Pull strap for a commode flapper valve
    Patent number: D346010
    Type: Grant
    Filed: July 8, 1991
    Date of Patent: April 12, 1994
    Inventor: James E. Conerly
  • Dual action toilet flush valve
    Patent number: D346204
    Type: Grant
    Filed: May 1, 1991
    Date of Patent: April 19, 1994
    Inventor: Ross V. Gordon
  • Float-controlled rotary valve for flooding a rice paddy to a predetermined depth
    Patent number: D346431
    Type: Grant
    Filed: June 26, 1992
    Date of Patent: April 26, 1994
    Inventor: Daryl D. Alberico
  • Toilet flush size selection unit
    Patent number: D346642
    Type: Grant
    Filed: March 8, 1991
    Date of Patent: May 3, 1994
    Inventors: Dominick A. Ali, Gerald J. Apicello
  • Valve for water closets
    Patent number: D346643
    Type: Grant
    Filed: August 14, 1991
    Date of Patent: May 3, 1994
    Inventor: John S. Gregory
  • Toilet flushing unit for preventing overflow
    Patent number: D347881
    Type: Grant
    Filed: March 5, 1993
    Date of Patent: June 14, 1994
    Inventor: Salvador Amore, Jr.
  • Float switch housing
    Patent number: D627438
    Type: Grant
    Filed: November 14, 2008
    Date of Patent: November 16, 2010
    Inventors: Christopher E. Cox, Raleigh L. Cox
  • Flush valve
    Patent number: D366929
    Type: Grant
    Filed: October 24, 1994
    Date of Patent: February 6, 1996
    Assignee: Sloan Valve Company
    Inventors: Charles S. Allen, Jerry P. Gronwick, John R. Wilson, Martin E. Marcichow
  • Float valve
    Patent number: D368131
    Type: Grant
    Filed: December 29, 1994
    Date of Patent: March 19, 1996
    Inventor: Harley E. Stone, III
  • Fill valve
    Patent number: D408501
    Type: Grant
    Filed: April 1, 1998
    Date of Patent: April 20, 1999
    Assignee: American Standard Inc.
    Inventor: Dwight N. Johnson
  • Fill valve float
    Patent number: D421788
    Type: Grant
    Filed: April 29, 1999
    Date of Patent: March 21, 2000
    Assignee: Moen Incorporated
    Inventors: Ross E. Kingman, Edward D. Kastelic, Tim A. Frick
  • Replacement valve seat of a flush valve
    Patent number: D424168
    Type: Grant
    Filed: June 18, 1999
    Date of Patent: May 2, 2000
    Assignee: WDI International, Inc.
    Inventor: Gary R. Higgins
  • Toilet flush valve
    Patent number: D434110
    Type: Grant
    Filed: January 19, 2000
    Date of Patent: November 21, 2000
    Assignee: Royal Toto Metal Co., Ltd.
    Inventor: Dae-sung Kim
  • Dual flush toilet mechanism
    Patent number: D678982
    Type: Grant
    Filed: December 5, 2011
    Date of Patent: March 26, 2013
    Assignee: Fluidmaster Inc.
    Inventors: Adam Sampson, Tuan Le, Tom Stout, John Whaley, David Peschel, Zaafir Kherani, Matt Vargas
  • Ball valve
    Patent number: D757217
    Type: Grant
    Filed: June 11, 2015
    Date of Patent: May 24, 2016
    Inventor: Jae yeon Park
  • Adjustable swimming pool automatic shut off fill valve
    Patent number: D885523
    Type: Grant
    Filed: February 12, 2018
    Date of Patent: May 26, 2020
    Inventor: Bryan Knowlton
  • Flush valve
    Patent number: D967336
    Type: Grant
    Filed: May 5, 2020
    Date of Patent: October 18, 2022
    Assignee: AS America, Inc.
    Inventor: Robert Jensen