Sink Patents (Class D23/284)
Simulative, or with radiating striations (Class D23/285)
With cabinet or with provision for storage (Class D23/286)
With drainboard (i.e., adjacent recessed inclined surface) (Class D23/287)
Corner type (Class D23/288)
Shampoo type (e.g., with depression on rim for neck, etc.) (Class D23/289)
Plural (Class D23/290)
With integral spout or hooded overflow (Class D23/291)
Unitary singular support column (Class D23/292)
Symmetrical (16) (Class D23/293.1)
  • Sink
    Patent number: D546426
    Type: Grant
    Filed: April 13, 2006
    Date of Patent: July 10, 2007
    Assignee: Elkay Manufacturing Company
    Inventor: Deborah Marie Plikuhn
  • Sink
    Patent number: D549806
    Type: Grant
    Filed: May 15, 2006
    Date of Patent: August 28, 2007
    Assignee: Astracast PLC
    Inventor: Lee Taylor
  • Sink
    Patent number: D551742
    Type: Grant
    Filed: April 19, 2006
    Date of Patent: September 25, 2007
    Assignee: Elkay Manufacturing Company
    Inventor: Deborah Marie Plikuhn
  • Sink
    Patent number: D552222
    Type: Grant
    Filed: April 19, 2006
    Date of Patent: October 2, 2007
    Assignee: Elkay Manufacturing Company
    Inventor: Michael Tortorello
  • Bilevel sump sink
    Patent number: D552721
    Type: Grant
    Filed: March 22, 2006
    Date of Patent: October 9, 2007
    Assignee: The Swan Corporation
    Inventors: Mark Kurth, Hector Rodriguez, Earle Cramer
  • Sink
    Patent number: D556868
    Type: Grant
    Filed: April 19, 2006
    Date of Patent: December 4, 2007
    Assignee: Elkay Manufacturing Company
    Inventor: Michael Tortorello
  • Single bowl sink
    Patent number: D557388
    Type: Grant
    Filed: March 22, 2006
    Date of Patent: December 11, 2007
    Assignee: The Swan Corporation
    Inventor: Andrew Alger
  • Sink basin
    Patent number: D558311
    Type: Grant
    Filed: February 9, 2007
    Date of Patent: December 25, 2007
    Assignee: MTI Whirlpools, Inc.
    Inventor: Katherine R. Adams
  • Sink
    Patent number: D559364
    Type: Grant
    Filed: May 4, 2007
    Date of Patent: January 8, 2008
    Assignee: Elkay Manufacturing Company
    Inventor: Deborah M. Plikuhn
  • Sink
    Patent number: D559365
    Type: Grant
    Filed: May 4, 2007
    Date of Patent: January 8, 2008
    Assignee: Elkay Manufacturing Company
    Inventor: Deborah M. Plikuhn
  • Sink
    Patent number: D560771
    Type: Grant
    Filed: October 27, 2006
    Date of Patent: January 29, 2008
    Assignee: Kohler Co.
    Inventors: Anne Kitzmiller, Terrence K. Mahon
  • Sink
    Patent number: D560772
    Type: Grant
    Filed: May 4, 2007
    Date of Patent: January 29, 2008
    Assignee: Kohler Co.
    Inventors: Shawn J. Booth, Terrence K. Mahon
  • Lavatory sink
    Patent number: D562948
    Type: Grant
    Filed: February 20, 2007
    Date of Patent: February 26, 2008
    Inventors: Sherry Lynn Jones, Christopher P. Marks
  • Kitchen sink
    Patent number: D564078
    Type: Grant
    Filed: February 27, 2007
    Date of Patent: March 11, 2008
    Inventor: William M. Hobby, III
  • Sink
    Patent number: D568972
    Type: Grant
    Filed: May 4, 2007
    Date of Patent: May 13, 2008
    Assignee: Kohler Co.
    Inventor: Shawn J. Booth
  • Kitchen sink
    Patent number: D573701
    Type: Grant
    Filed: January 10, 2008
    Date of Patent: July 22, 2008
    Inventor: Dino F. Rachiele
  • Sink
    Patent number: D575379
    Type: Grant
    Filed: August 20, 2007
    Date of Patent: August 19, 2008
    Assignee: Blanco GmbH + Co KG
    Inventors: Brigitte Ziemann, Reinhard Koska
  • Basin
    Patent number: D575854
    Type: Grant
    Filed: September 30, 2005
    Date of Patent: August 26, 2008
    Assignee: Kappler USA
    Inventors: Daniele Gozzi, Stephane Leduc, Holger Kappler
  • Lavatory
    Patent number: D575855
    Type: Grant
    Filed: April 19, 2007
    Date of Patent: August 26, 2008
    Assignee: Kohler Co.
    Inventor: Anna-Pia Slothower
  • Sink
    Patent number: D575856
    Type: Grant
    Filed: August 20, 2007
    Date of Patent: August 26, 2008
    Assignee: Blanco GmbH + Co KG
    Inventors: Brigitte Ziemann, Reinhard Koska
  • Basin
    Patent number: D583028
    Type: Grant
    Filed: December 20, 2007
    Date of Patent: December 16, 2008
    Assignee: Globe Union Industrial Corp.
    Inventors: Qiong Zou, Li-Min Hou
  • Heavy duty utility tub
    Patent number: D583445
    Type: Grant
    Filed: October 23, 2007
    Date of Patent: December 23, 2008
    Assignee: American Shower and Bath
    Inventors: Chia Ying Lee, Victor Hoernig
  • Lavatory
    Patent number: D585116
    Type: Grant
    Filed: December 3, 2007
    Date of Patent: January 20, 2009
    Assignee: Kohler Co.
    Inventors: Cecile Thalmann Gomez, Anna-Pia Katrina Slothower, Mary Reid
  • Lavatory
    Patent number: D585117
    Type: Grant
    Filed: February 7, 2008
    Date of Patent: January 20, 2009
    Assignee: Kohler Co.
    Inventor: Anna-Pia K. Slothower
  • Lavatory
    Patent number: D587788
    Type: Grant
    Filed: September 5, 2007
    Date of Patent: March 3, 2009
    Assignee: Kohler France SAS
    Inventor: Francois Kergoet
  • Sink
    Patent number: D587789
    Type: Grant
    Filed: March 4, 2008
    Date of Patent: March 3, 2009
    Assignee: Elkay Manufacturing Company
    Inventor: Jamie Drake
  • Sink
    Patent number: D587790
    Type: Grant
    Filed: April 11, 2008
    Date of Patent: March 3, 2009
    Assignee: Elkay Manufacturing Company
    Inventors: Michael J. Tortorello, Paul A. Schilling, Peter Wozniczka, John Michael Douglass
  • Plumbing fixture
    Patent number: D588239
    Type: Grant
    Filed: December 28, 2007
    Date of Patent: March 10, 2009
    Assignee: Kohler Co.
    Inventor: Anna-Pia Slothower
  • Lavatory
    Patent number: D588240
    Type: Grant
    Filed: March 13, 2008
    Date of Patent: March 10, 2009
    Assignee: Kohler Co.
    Inventor: Ken S. Hanna
  • Sink
    Patent number: D588241
    Type: Grant
    Filed: March 18, 2008
    Date of Patent: March 10, 2009
    Assignee: Kohler Co.
    Inventors: Elise A. Sutopo, Terrence K. Mahon
  • Lavatory
    Patent number: D588242
    Type: Grant
    Filed: April 8, 2008
    Date of Patent: March 10, 2009
    Assignee: Kohler Co.
    Inventor: Ken S. Hanna
  • Sink
    Patent number: D588677
    Type: Grant
    Filed: March 19, 2008
    Date of Patent: March 17, 2009
    Assignee: Elkay Manfacturing Company
    Inventor: Jamie Drake
  • Sink
    Patent number: D589128
    Type: Grant
    Filed: April 11, 2008
    Date of Patent: March 24, 2009
    Assignee: Mitrani USA Corporation
    Inventor: Avraham Mitrani
  • Sink
    Patent number: D592291
    Type: Grant
    Filed: September 6, 2007
    Date of Patent: May 12, 2009
    Assignee: Alessi S.p.A.
    Inventor: Wiel Arets
  • Sink
    Patent number: D593648
    Type: Grant
    Filed: September 14, 2007
    Date of Patent: June 2, 2009
    Assignee: BLANCO GmbH + Co KG
    Inventor: Brigitte Ziemann
  • Lavatory
    Patent number: D594941
    Type: Grant
    Filed: November 10, 2008
    Date of Patent: June 23, 2009
    Assignee: Kohler France SAS
    Inventor: Francois Kergoet
  • Dished lavatory top
    Patent number: D596719
    Type: Grant
    Filed: August 27, 2007
    Date of Patent: July 21, 2009
    Assignee: Ronbow Materials Corporation
    Inventor: Yong Chen
  • Lavatory
    Patent number: D598080
    Type: Grant
    Filed: February 29, 2008
    Date of Patent: August 11, 2009
    Assignee: Kohler France SAS
    Inventor: Francois Kergoet
  • Lavatory
    Patent number: D598081
    Type: Grant
    Filed: July 2, 2008
    Date of Patent: August 11, 2009
    Assignee: Kohler France SAS
    Inventor: Jean-Hugues Soulier
  • Sink
    Patent number: D598082
    Type: Grant
    Filed: September 9, 2008
    Date of Patent: August 11, 2009
    Assignee: Kohler Co.
    Inventor: Shawn J. Booth
  • Lavatory
    Patent number: D598989
    Type: Grant
    Filed: June 27, 2008
    Date of Patent: August 25, 2009
    Assignee: Toto Ltd.
    Inventors: Hajime Kakihana, James Piatt, Rie Yokoyama
  • Lavatory
    Patent number: D598990
    Type: Grant
    Filed: June 30, 2008
    Date of Patent: August 25, 2009
    Assignee: Kohler France SAS
    Inventors: Alexander Duringer, Stefano Rossini, Mark Bickerstaffe
  • Lavatory
    Patent number: D598991
    Type: Grant
    Filed: October 16, 2008
    Date of Patent: August 25, 2009
    Assignee: Toto Ltd.
    Inventors: Yasushi Takahashi, Mitsuya Obara, Masahiro Maruhashi
  • Lavatory
    Patent number: D598992
    Type: Grant
    Filed: November 14, 2008
    Date of Patent: August 25, 2009
    Assignee: Toto Ltd.
    Inventors: Shigeru Aso, Masanobu Wano, Takeshi Kaneda
  • Lavatory
    Patent number: D599448
    Type: Grant
    Filed: June 30, 2008
    Date of Patent: September 1, 2009
    Assignee: Kohler France SAS
    Inventors: Alexander Duringer, Stefano Rossini, Mark Bickerstaffe
  • Lavatory
    Patent number: D600331
    Type: Grant
    Filed: January 30, 2009
    Date of Patent: September 15, 2009
    Assignee: Kohler Co.
    Inventor: Ken S. Hanna
  • Lavatory
    Patent number: D600332
    Type: Grant
    Filed: January 30, 2009
    Date of Patent: September 15, 2009
    Assignee: Kohler Co.
    Inventor: Ken S. Hanna
  • Lavatory
    Patent number: D601232
    Type: Grant
    Filed: January 30, 2009
    Date of Patent: September 29, 2009
    Assignee: Kohler Co.
    Inventor: Ken S. Hanna
  • Lavatory
    Patent number: D601674
    Type: Grant
    Filed: January 30, 2009
    Date of Patent: October 6, 2009
    Assignee: Kohler Co.
    Inventor: Ken S. Hanna
  • Sink
    Patent number: D602132
    Type: Grant
    Filed: February 6, 2004
    Date of Patent: October 13, 2009
    Assignee: Kohler Co.
    Inventor: Terrence K. Mahon