Drain Guard Or Strainer (12) Patents (Class D23/261)
  • Combined tub filler and overflow assembly
    Patent number: D501244
    Type: Grant
    Filed: September 25, 2003
    Date of Patent: January 25, 2005
    Assignee: Geberit Technik AG.
    Inventor: Shannon R. Bantz
  • Debris and toxic waste catch basin for installation in a street storm drain
    Patent number: D501672
    Type: Grant
    Filed: August 26, 2002
    Date of Patent: February 8, 2005
    Inventor: Karl Ledsworth
  • Anti-hair snare
    Patent number: D439957
    Type: Grant
    Filed: March 20, 2000
    Date of Patent: April 3, 2001
    Inventors: Ralph L. Barnett, Peter J. Poczynok
  • Garbage collecting basket for sink
    Patent number: D441848
    Type: Grant
    Filed: March 20, 2000
    Date of Patent: May 8, 2001
    Assignee: TWI International Taiwan, Inc.
    Inventor: Lin Chuan Huang
  • Combined sink basket and sink basket strainer
    Patent number: D507821
    Type: Grant
    Filed: March 31, 2004
    Date of Patent: July 26, 2005
    Inventors: Peter Colpitts, Scott Nelson
  • Field tile intake cover
    Patent number: D446844
    Type: Grant
    Filed: August 10, 2000
    Date of Patent: August 21, 2001
    Assignee: Redball, LLC
    Inventors: Steven W. Claussen, Robert L. Claussen
  • Fluid intake cover
    Patent number: D511372
    Type: Grant
    Filed: February 23, 2004
    Date of Patent: November 8, 2005
    Assignee: Masco Corporation
    Inventor: Craig Selover
  • Garbage disposal strainer and splash guard
    Patent number: D449873
    Type: Grant
    Filed: September 22, 2000
    Date of Patent: October 30, 2001
    Inventor: James Bronson
  • Drain strainer
    Patent number: D450106
    Type: Grant
    Filed: October 12, 2000
    Date of Patent: November 6, 2001
    Inventor: Lawrence G. Herr
  • Scented sink strainer
    Patent number: D517175
    Type: Grant
    Filed: June 25, 2004
    Date of Patent: March 14, 2006
    Inventor: Michael Holsen
  • Sink basket strainer assembly
    Patent number: D517664
    Type: Grant
    Filed: October 12, 2004
    Date of Patent: March 21, 2006
    Inventor: Lloyd W. Hill
  • Emergency relief drain
    Patent number: D452899
    Type: Grant
    Filed: February 21, 2001
    Date of Patent: January 8, 2002
    Inventor: Steven R. Salisbury
  • Underdrain
    Patent number: D519601
    Type: Grant
    Filed: September 17, 2004
    Date of Patent: April 25, 2006
    Assignee: RG Delaware, Inc.
    Inventor: Mark Kevin Addison
  • Anti-splash floor trough
    Patent number: D519618
    Type: Grant
    Filed: June 2, 2004
    Date of Patent: April 25, 2006
    Assignee: Metal Masters Foodservice Equipment Co., Inc.
    Inventors: David M. Audette, David C. Dillon
  • Sink basket strainer
    Patent number: D454177
    Type: Grant
    Filed: April 5, 2001
    Date of Patent: March 5, 2002
    Assignee: 1053729 Ontario Inc.
    Inventor: Martin Tracy
  • Anti-splash urinal screen
    Patent number: D520610
    Type: Grant
    Filed: November 22, 2004
    Date of Patent: May 9, 2006
    Inventor: Leonard A. Wrate
  • Industrial floor drain
    Patent number: D523537
    Type: Grant
    Filed: April 20, 2005
    Date of Patent: June 20, 2006
    Inventor: David Howard
  • Urinal screen
    Patent number: D456492
    Type: Grant
    Filed: April 10, 2001
    Date of Patent: April 30, 2002
    Inventor: Gary Maximilian Raney Lourens
  • Drainage module
    Patent number: D528193
    Type: Grant
    Filed: March 2, 2005
    Date of Patent: September 12, 2006
    Inventor: Alan Sian Ghee Lee
  • Roof drain
    Patent number: D460810
    Type: Grant
    Filed: May 21, 2001
    Date of Patent: July 23, 2002
    Assignee: Per Sommerhein AB
    Inventor: Per Sommerhein
  • Marine deck drain strainer
    Patent number: D461233
    Type: Grant
    Filed: November 29, 2001
    Date of Patent: August 6, 2002
    Inventor: James Michael Whalen
  • Bath drain strainer
    Patent number: D462422
    Type: Grant
    Filed: February 21, 2001
    Date of Patent: September 3, 2002
    Inventor: Robert C. Conner
  • Urinal screen
    Patent number: D464122
    Type: Grant
    Filed: November 27, 2001
    Date of Patent: October 8, 2002
    Assignee: Green Supply Company, LLC
    Inventor: Steven J. Mangan
  • Suction drain guard for swimming pools and spas
    Patent number: D466198
    Type: Grant
    Filed: July 19, 2001
    Date of Patent: November 26, 2002
    Inventor: Paul Mullings
  • Anti-vortex safety cover for a drain
    Patent number: D466199
    Type: Grant
    Filed: November 2, 2001
    Date of Patent: November 26, 2002
    Assignee: World Wide Sports, L.L.C.
    Inventor: Harry W. Newhard
  • Faucet
    Patent number: D466200
    Type: Grant
    Filed: September 21, 2001
    Date of Patent: November 26, 2002
    Assignee: Aloys F. Dornbracht GmbH & Co. KG
    Inventor: Dieter Sieger
  • Deck drain
    Patent number: D466596
    Type: Grant
    Filed: December 19, 2001
    Date of Patent: December 3, 2002
    Inventors: William J. Stegmeier, Sr., William J. Stegmeier, Jr.
  • Stopper
    Patent number: D469167
    Type: Grant
    Filed: December 21, 2001
    Date of Patent: January 21, 2003
    Inventor: Gilbert Eastman
  • Strainer basket
    Patent number: D550805
    Type: Grant
    Filed: October 31, 2005
    Date of Patent: September 11, 2007
    Assignee: H-Tech, Inc.
    Inventor: Fred Hazlehurst
  • Hair stopper
    Patent number: D550819
    Type: Grant
    Filed: August 23, 2005
    Date of Patent: September 11, 2007
    Inventor: Gary S. Seehoff
  • Drain fitting
    Patent number: D552719
    Type: Grant
    Filed: July 14, 2005
    Date of Patent: October 9, 2007
    Assignee: NiceLife, Inc.
    Inventors: Robert E. Petner, Charles E. Gengler
  • Urinal drain cover
    Patent number: D479313
    Type: Grant
    Filed: October 25, 2002
    Date of Patent: September 2, 2003
    Inventor: Michael Navarra
  • Food particle strainer
    Patent number: D496093
    Type: Grant
    Filed: July 5, 2003
    Date of Patent: September 14, 2004
    Assignee: EcoStrainer, LLC
    Inventor: Ernest P. Guzman
  • Combined drain stopper and strainer
    Patent number: D402355
    Type: Grant
    Filed: March 28, 1996
    Date of Patent: December 8, 1998
    Inventors: Nissim Bahar, David Bahar
  • Squirrel shield for a drain pipe
    Patent number: D405872
    Type: Grant
    Filed: May 1, 1998
    Date of Patent: February 16, 1999
    Inventors: Maria G. Silano, Peter Silano
  • Drain apparatus
    Patent number: D410073
    Type: Grant
    Filed: June 8, 1998
    Date of Patent: May 18, 1999
    Inventor: Ralph L. Barnett
  • Drain grate with bear-shaped grate pattern
    Patent number: D412971
    Type: Grant
    Filed: August 14, 1997
    Date of Patent: August 17, 1999
    Inventor: Mitchell Mauk
  • Floor drain finished extension apparatus
    Patent number: D413377
    Type: Grant
    Filed: September 27, 1996
    Date of Patent: August 31, 1999
    Inventor: Vern Pauly
  • Drain grate with bug-shaped grate pattern
    Patent number: D413656
    Type: Grant
    Filed: August 14, 1997
    Date of Patent: September 7, 1999
    Inventor: Mitchell Mauk
  • Gutter guard
    Patent number: D417264
    Type: Grant
    Filed: September 29, 1997
    Date of Patent: November 30, 1999
    Assignee: Board of Trustees of the Leland Stanford Junior University
    Inventor: Robert M. Beth
  • Drain grate with fish-shaped grate pattern
    Patent number: D418209
    Type: Grant
    Filed: August 14, 1997
    Date of Patent: December 28, 1999
    Inventor: Mitchell Mauk
  • Stand-pipe assembly unit for a containment basin which holds a sorbent material containing cartridge and which can hold a silt-collecting sock over its top tray
    Patent number: D419652
    Type: Grant
    Filed: September 23, 1997
    Date of Patent: January 25, 2000
    Assignee: Imbibitive Technologies Corp.
    Inventors: Richard H. Hall, Andrew J. Stephenson, Nicolo Flor
  • Drain construction
    Patent number: D421101
    Type: Grant
    Filed: February 26, 1999
    Date of Patent: February 22, 2000
    Inventor: Ralph L. Barnett
  • Drain construction
    Patent number: D421102
    Type: Grant
    Filed: February 26, 1999
    Date of Patent: February 22, 2000
    Inventor: Ralph L. Barnett
  • Drain construction
    Patent number: D421295
    Type: Grant
    Filed: February 26, 1999
    Date of Patent: February 29, 2000
    Inventor: Ralph L. Barnett
  • Drain grate with leaf-shaped grate pattern
    Patent number: D421643
    Type: Grant
    Filed: August 14, 1997
    Date of Patent: March 14, 2000
    Inventor: Mitchell Mauk
  • Drainage panel
    Patent number: D422061
    Type: Grant
    Filed: April 29, 1999
    Date of Patent: March 28, 2000
    Assignee: Nortec Geo-Ssytems Pte Ltd.
    Inventor: Sian Ghee Alan Lee
  • Drain filter
    Patent number: D428120
    Type: Grant
    Filed: November 12, 1999
    Date of Patent: July 11, 2000
    Inventor: Antonio Zaldivar
  • Curb protector for roof drains
    Patent number: D428121
    Type: Grant
    Filed: December 29, 1999
    Date of Patent: July 11, 2000
    Inventors: Gregory Missick, Brent W. Chapman
  • Curb protector for roof drains
    Patent number: D434123
    Type: Grant
    Filed: May 27, 1999
    Date of Patent: November 21, 2000
    Inventors: Gregory Missick, Brent W. Chapman