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: D326902
    Type: Grant
    Filed: January 30, 1990
    Date of Patent: June 9, 1992
    Assignee: Kohler Co.
    Inventor: Thomas A. Bonnell
  • Lavatory
    Patent number: D328338
    Type: Grant
    Filed: November 6, 1989
    Date of Patent: July 28, 1992
    Assignee: Jacob Delafon
    Inventor: Christian M. Ragonot
  • Sink
    Patent number: D329491
    Type: Grant
    Filed: December 20, 1991
    Date of Patent: September 15, 1992
    Assignee: Kohler Co.
    Inventors: Thomas A. Bonnell, Gayle L. Engloff
  • Wash basin
    Patent number: D332828
    Type: Grant
    Filed: July 6, 1990
    Date of Patent: January 26, 1993
    Inventor: Jean-Pierre Schaerrer
  • Sink
    Patent number: D336950
    Type: Grant
    Filed: July 12, 1991
    Date of Patent: June 29, 1993
    Assignee: Kohler Co.
    Inventor: Todd D. Dannenberg
  • Sink
    Patent number: D337155
    Type: Grant
    Filed: January 11, 1991
    Date of Patent: July 6, 1993
    Assignee: Kohler Co.
    Inventor: David J. O'Connell
  • Lavatory
    Patent number: D337376
    Type: Grant
    Filed: November 8, 1991
    Date of Patent: July 13, 1993
    Assignee: Jacob Delafon
    Inventor: Christian Ragonot
  • Lavatory
    Patent number: D337377
    Type: Grant
    Filed: December 5, 1991
    Date of Patent: July 13, 1993
    Assignee: Kohler Co.
    Inventors: Thomas A. Bonnell, Robert C. Giese, Mary J. Reid
  • Tray for washing the male genitalia at a sink
    Patent number: D340280
    Type: Grant
    Filed: October 4, 1991
    Date of Patent: October 12, 1993
    Inventor: Charles H. Junca
  • Sink
    Patent number: D345784
    Type: Grant
    Filed: January 22, 1992
    Date of Patent: April 5, 1994
    Assignee: Kohler Co.
    Inventors: David J. O'Connell, William C. McKeone
  • Kitchen sink
    Patent number: D346014
    Type: Grant
    Filed: April 23, 1991
    Date of Patent: April 12, 1994
    Assignee: American Standard Inc.
    Inventors: David R. Berge, Jeff P. Walz
  • Lavatory
    Patent number: D351460
    Type: Grant
    Filed: February 12, 1993
    Date of Patent: October 11, 1994
    Assignee: Sterling Plumbing Group, Inc.
    Inventors: Herbert V. Kohler, Jr., Kevin G. Short
  • Sink
    Patent number: D353878
    Type: Grant
    Filed: August 7, 1992
    Date of Patent: December 27, 1994
    Assignee: Elkay Manufacturing Company
    Inventor: Jon W. Hauser, II
  • Sink
    Patent number: D354119
    Type: Grant
    Filed: August 7, 1992
    Date of Patent: January 3, 1995
    Assignee: Elkay Manufacturing Company
    Inventor: Jon W. Hauser, II
  • Design for sink
    Patent number: D355949
    Type: Grant
    Filed: September 16, 1993
    Date of Patent: February 28, 1995
    Assignee: American Standard Inc.
    Inventor: John Laughton
  • Portable sink for a utility tub
    Patent number: D362715
    Type: Grant
    Filed: December 27, 1993
    Date of Patent: September 26, 1995
    Inventor: Michael A. Trottier
  • Portable washing basin
    Patent number: D362903
    Type: Grant
    Filed: December 19, 1994
    Date of Patent: October 3, 1995
    Inventor: Jacqueline Carmichael
  • Sink
    Patent number: D366102
    Type: Grant
    Filed: January 19, 1994
    Date of Patent: January 9, 1996
    Assignee: Kohler Co.
    Inventor: Thomas A. Bonnell
  • Lavatory
    Patent number: D376194
    Type: Grant
    Filed: November 3, 1995
    Date of Patent: December 3, 1996
    Assignee: Jacob Delafon
    Inventor: Yannick M. Meynier
  • Lavatory
    Patent number: D380040
    Type: Grant
    Filed: April 11, 1995
    Date of Patent: June 17, 1997
    Assignee: Kohler Co.
    Inventors: Herbert V. Kohler, Jr., Mary J. Reid, William C. McKeone
  • Sink
    Patent number: D382332
    Type: Grant
    Filed: December 5, 1995
    Date of Patent: August 12, 1997
    Assignee: Kinplex Corporation
    Inventor: Milton Schwartz
  • Hand sanitizing and washing station comprising a sink assembly, soap, and paper towel dispensers
    Patent number: D382632
    Type: Grant
    Filed: September 21, 1995
    Date of Patent: August 19, 1997
    Inventor: Ronald G. Herms
  • Lavatory
    Patent number: D384135
    Type: Grant
    Filed: October 2, 1995
    Date of Patent: September 23, 1997
    Assignee: Kohler Co.
    Inventor: Carter J. Thomas
  • Lavatory
    Patent number: D384404
    Type: Grant
    Filed: November 3, 1995
    Date of Patent: September 30, 1997
    Assignee: Jacob Delafon
    Inventor: Francois Kergoet
  • Lavatory
    Patent number: D385957
    Type: Grant
    Filed: August 15, 1996
    Date of Patent: November 4, 1997
    Assignee: Procesadora de Ceramica de Mexico, S.A. DE. C.V.
    Inventor: Marcelo Garcza Laguera Garza
  • Pool fountain
    Patent number: D386566
    Type: Grant
    Filed: May 9, 1996
    Date of Patent: November 18, 1997
    Inventor: Stefan Zankow
  • Portable foot washer
    Patent number: D387173
    Type: Grant
    Filed: April 19, 1996
    Date of Patent: December 2, 1997
    Inventor: Christopher A. Jeans
  • Lavatory
    Patent number: D387418
    Type: Grant
    Filed: August 15, 1996
    Date of Patent: December 9, 1997
    Assignee: Procesadora de Ceramica de Mexico, S.A. de C.V.
    Inventor: Marcelo Garza Laguera Garza
  • Lavatory
    Patent number: D387857
    Type: Grant
    Filed: November 21, 1996
    Date of Patent: December 16, 1997
    Assignee: Kohler Co.
    Inventor: William C. McKeone
  • Emergency wash basin
    Patent number: D388507
    Type: Grant
    Filed: September 3, 1996
    Date of Patent: December 30, 1997
    Assignee: Haws Company
    Inventor: Albert G. Gurries, II
  • Lavatory
    Patent number: D389901
    Type: Grant
    Filed: January 24, 1996
    Date of Patent: January 27, 1998
    Assignee: Kohler Co.
    Inventors: Herbert V. Kohler, Jr., Mary J. Reid, Theresa J. Millard, James M. Neiman
  • Lavatory
    Patent number: D390928
    Type: Grant
    Filed: August 9, 1996
    Date of Patent: February 17, 1998
    Assignee: Sterling Plumbing Group, Inc.
    Inventor: Erich D. Slothower
  • Lavatory
    Patent number: D391353
    Type: Grant
    Filed: December 10, 1996
    Date of Patent: February 24, 1998
    Assignee: Kohler Co.
    Inventor: William C. McKeone
  • Kitchen sink
    Patent number: D393057
    Type: Grant
    Filed: December 11, 1995
    Date of Patent: March 31, 1998
    Assignee: Moen Incorporated
    Inventors: Harold B. Gardner, Terry M. Birchler, Paul P. Kolada
  • Sink
    Patent number: D393699
    Type: Grant
    Filed: January 22, 1997
    Date of Patent: April 21, 1998
    Assignee: Kohler Co.
    Inventor: Thomas A. Bonnell
  • Pool fountain
    Patent number: D394487
    Type: Grant
    Filed: October 19, 1995
    Date of Patent: May 19, 1998
    Inventor: Jeffrey Andrew Wilson
  • Combination lavatory and toilet
    Patent number: D394495
    Type: Grant
    Filed: December 23, 1996
    Date of Patent: May 19, 1998
    Assignee: Bradley Corporation
    Inventor: Jon W. Hauser, II
  • Lavatory
    Patent number: D398967
    Type: Grant
    Filed: January 24, 1996
    Date of Patent: September 29, 1998
    Assignee: Kohler Co.
    Inventors: Herbert V. Kohler, Jr., Mary J. Reid, Theresa J. Millard, James M. Neiman
  • Lavatory
    Patent number: D399933
    Type: Grant
    Filed: November 13, 1997
    Date of Patent: October 20, 1998
    Assignee: Kohler Co.
    Inventor: Carter J. Thomas
  • Conical wash basin
    Patent number: D399934
    Type: Grant
    Filed: December 1, 1997
    Date of Patent: October 20, 1998
    Inventors: Robert John Westcott, Michael Alan Niven
  • Wash basin with attached shelves
    Patent number: D400656
    Type: Grant
    Filed: December 30, 1997
    Date of Patent: November 3, 1998
    Assignee: International Sanitary Ware Manufacturing CY, S.A.
    Inventor: Karel Carl Van Marcke
  • Wash basin with water distibution unit
    Patent number: D400657
    Type: Grant
    Filed: December 30, 1997
    Date of Patent: November 3, 1998
    Assignee: International Sanitary Ware Manufacturing CY, S.A.
    Inventor: Karel Carl Van Marcke
  • Lavatory
    Patent number: D401677
    Type: Grant
    Filed: April 30, 1997
    Date of Patent: November 24, 1998
    Inventor: Marcelo Garza Laguera Garza
  • Lavatory
    Patent number: D405875
    Type: Grant
    Filed: April 16, 1998
    Date of Patent: February 16, 1999
    Assignee: Kohler Co.
    Inventors: Erich D. Slothower, Mary J. Reid
  • Vanity
    Patent number: D407149
    Type: Grant
    Filed: May 26, 1998
    Date of Patent: March 23, 1999
    Assignee: Gruber Systems, Inc.
    Inventor: Rik Cuttriss
  • Lavatory
    Patent number: D408898
    Type: Grant
    Filed: August 30, 1996
    Date of Patent: April 27, 1999
    Assignee: American Standard Inc.
    Inventor: Jack N. Kaiser
  • Lavatory
    Patent number: D408899
    Type: Grant
    Filed: April 15, 1998
    Date of Patent: April 27, 1999
    Assignee: American Standard Inc.
    Inventor: Sean W. Svendsen
  • Lavatory
    Patent number: D410531
    Type: Grant
    Filed: December 2, 1998
    Date of Patent: June 1, 1999
    Assignee: American Standard Inc.
    Inventor: Jack N. Kaiser
  • Bowl
    Patent number: D411288
    Type: Grant
    Filed: October 14, 1998
    Date of Patent: June 22, 1999
    Assignee: Gruber Systems, Inc.
    Inventor: Rik Cuttriss
  • Lavatory
    Patent number: D412204
    Type: Grant
    Filed: April 16, 1998
    Date of Patent: July 20, 1999
    Assignee: Kohler Co.
    Inventors: Erich D. Slothower, Mary J. Reid, James M. Neiman