Gate Or Butterfly Type Patents (Class D23/244)
  • Control flow valve
    Patent number: D437917
    Type: Grant
    Filed: March 2, 2000
    Date of Patent: February 20, 2001
    Assignee: Bermad
    Inventor: Zvi Weingarten
  • Gate valve
    Patent number: D504495
    Type: Grant
    Filed: July 25, 2003
    Date of Patent: April 26, 2005
    Assignee: Suiken Co., Ltd.
    Inventor: Toshiyuki Sato
  • Gate valve
    Patent number: D440283
    Type: Grant
    Filed: July 13, 2000
    Date of Patent: April 10, 2001
    Assignee: FMC Corporation
    Inventors: David E. Cain, Taylor L. Jones
  • Valve casting
    Patent number: D454939
    Type: Grant
    Filed: January 25, 2001
    Date of Patent: March 26, 2002
    Inventor: Don L. Adams
  • Gate valve
    Patent number: D527077
    Type: Grant
    Filed: March 17, 2005
    Date of Patent: August 22, 2006
    Inventor: Jianming Chen
  • Control valve
    Patent number: D460526
    Type: Grant
    Filed: March 21, 2001
    Date of Patent: July 16, 2002
    Assignee: Bermad Limited Partnership
    Inventor: Zvi Weingarten
  • Gate valve
    Patent number: D529587
    Type: Grant
    Filed: March 17, 2005
    Date of Patent: October 3, 2006
    Inventor: Jianming Chen
  • Gate valve sealing structure
    Patent number: D546924
    Type: Grant
    Filed: September 1, 2005
    Date of Patent: July 17, 2007
    Assignee: Adaptor, Inc.
    Inventor: Michael Gagas
  • Gate valve sealing structure
    Patent number: D548309
    Type: Grant
    Filed: September 1, 2005
    Date of Patent: August 7, 2007
    Assignee: Adaptor, Inc.
    Inventor: Michael Gagas
  • Gate valve
    Patent number: D292820
    Type: Grant
    Filed: September 2, 1983
    Date of Patent: November 17, 1987
    Inventor: Willard E. Kemp
  • Gate valve
    Patent number: D292933
    Type: Grant
    Filed: September 2, 1983
    Date of Patent: November 24, 1987
    Inventor: Willard E. Kemp
  • Gate valve
    Patent number: D292935
    Type: Grant
    Filed: September 2, 1983
    Date of Patent: November 24, 1987
    Inventor: Willard E. Kemp
  • Gate valve
    Patent number: D296921
    Type: Grant
    Filed: August 30, 1985
    Date of Patent: July 26, 1988
    Inventor: Willard E. Kemp
  • Gate valve
    Patent number: D296922
    Type: Grant
    Filed: September 3, 1985
    Date of Patent: July 26, 1988
    Inventor: Willard E. Kemp
  • Valve
    Patent number: D489797
    Type: Grant
    Filed: February 11, 2003
    Date of Patent: May 11, 2004
    Assignee: United Brass Works, Inc.
    Inventors: Thomas Hall, Michael A. Berkelhammer
  • Gate valve
    Patent number: D495035
    Type: Grant
    Filed: February 20, 2003
    Date of Patent: August 24, 2004
    Assignee: Suiken Co., Ltd.
    Inventor: Jun Otsuka
  • Cabinet with dispenser
    Patent number: D499796
    Type: Grant
    Filed: August 27, 2003
    Date of Patent: December 14, 2004
    Assignee: Zenith Products Corp.
    Inventor: David L. Walker
  • Dump valve for attachment to fire engine tankers
    Patent number: D315945
    Type: Grant
    Filed: August 7, 1989
    Date of Patent: April 2, 1991
    Inventors: Theodore Ziaylek, Jr., Michael P. Ziaylek
  • Gate valve for irrigation pipe
    Patent number: D316893
    Type: Grant
    Filed: October 26, 1987
    Date of Patent: May 14, 1991
    Inventor: James J. Glodowski
  • Switching valve
    Patent number: D604807
    Type: Grant
    Filed: June 9, 2006
    Date of Patent: November 24, 2009
    Assignee: Buerkert Werke GmbH & Co. KG
    Inventor: Frank Th. Gaertner
  • Switching valve
    Patent number: D606630
    Type: Grant
    Filed: June 9, 2006
    Date of Patent: December 22, 2009
    Assignee: Buerkert Werke GmbH & Co. KG
    Inventor: Frank Th. Gaertner
  • Knife gate valve
    Patent number: D323376
    Type: Grant
    Filed: September 30, 1988
    Date of Patent: January 21, 1992
    Assignee: Okumura Engineering Works Co., Ltd.
    Inventor: Masaharu Fukuchi
  • Switching valve
    Patent number: D616529
    Type: Grant
    Filed: June 17, 2009
    Date of Patent: May 25, 2010
    Assignee: Buerkert Werke GmbH & Co. KG
    Inventor: Frank Th. Gaertner
  • Switching valve
    Patent number: D616530
    Type: Grant
    Filed: October 21, 2009
    Date of Patent: May 25, 2010
    Assignee: Buerkert Werke GmbH & Co., KG
    Inventor: Frank Th. Gaertner
  • Hydraulic control valve
    Patent number: D617878
    Type: Grant
    Filed: October 22, 2007
    Date of Patent: June 15, 2010
    Assignee: Bermad CS Ltd.
    Inventor: Zvi Weingarten
  • Gate valve
    Patent number: D352094
    Type: Grant
    Filed: May 26, 1992
    Date of Patent: November 1, 1994
    Inventor: Dwight E. Baker
  • Butterfly valve
    Patent number: D410070
    Type: Grant
    Filed: February 3, 1998
    Date of Patent: May 18, 1999
    Inventor: Takamasa Hattori
  • Hydraulic automatic control valve
    Patent number: D660404
    Type: Grant
    Filed: June 2, 2010
    Date of Patent: May 22, 2012
    Assignee: Bermad CS Ltd.
    Inventor: Zvi Weingarten
  • Butterfly valve
    Patent number: D872836
    Type: Grant
    Filed: October 3, 2018
    Date of Patent: January 14, 2020
    Assignee: A.R. Arena Products, Inc.
    Inventors: David Nowicky, Donald E. Wilcox
  • Butterfly valve
    Patent number: D873966
    Type: Grant
    Filed: August 16, 2018
    Date of Patent: January 28, 2020
    Assignee: ASAHI YUKIZAI CORPORATION
    Inventors: Takashi Nasu, Nobuyuki Matsukuma
  • Irrigation valve
    Patent number: D967937
    Type: Grant
    Filed: February 7, 2020
    Date of Patent: October 25, 2022
    Assignee: Storm Manufacturing Group
    Inventors: Hung Truong, Bogumil Matysek
  • Housing for a gate valve
    Patent number: D690395
    Type: Grant
    Filed: August 8, 2011
    Date of Patent: September 24, 2013
    Assignee: AWG Fittings GmbH
    Inventor: Frank Altmannsberger