Expanding Fluid Type Patents (Class D10/58)
  • Patent number: D245966
    Type: Grant
    Filed: March 12, 1976
    Date of Patent: October 4, 1977
    Assignee: International Business Relations Bureau Inc.
    Inventor: Henry Finkel
  • Patent number: D247552
    Type: Grant
    Filed: July 16, 1976
    Date of Patent: March 21, 1978
    Inventor: George Carayiannis
  • Patent number: D250696
    Type: Grant
    Filed: April 7, 1977
    Date of Patent: January 2, 1979
    Assignee: The Cooper Thermometer Company
    Inventor: George N. Kaniwec
  • Patent number: D449240
    Type: Grant
    Filed: January 9, 2001
    Date of Patent: October 16, 2001
    Inventor: Robert H. Johnson
  • Patent number: D449545
    Type: Grant
    Filed: January 9, 2001
    Date of Patent: October 23, 2001
    Inventor: Robert H. Johnson
  • Patent number: D254780
    Type: Grant
    Filed: June 23, 1978
    Date of Patent: April 22, 1980
    Assignee: Sybron Corporation
    Inventor: Jonathan H. Mueller
  • Patent number: D256563
    Type: Grant
    Filed: June 8, 1978
    Date of Patent: August 26, 1980
    Assignee: Penn-Plax Plastics, Inc.
    Inventors: Marvin A. Goldman, Jerome N. Goldman, Silvio J. Di Marchi, Arthur Gilmore
  • Patent number: D257329
    Type: Grant
    Filed: December 28, 1978
    Date of Patent: October 14, 1980
    Inventor: David T. Langley, Jr.
  • Patent number: D258272
    Type: Grant
    Filed: June 8, 1978
    Date of Patent: February 17, 1981
    Assignee: Penn-Plax Plastics, Inc.
    Inventors: Marvin A. Goldman, Jerome N. Goldman, Silvio J. Di Marchi, Arthur Gilmore
  • Patent number: D261487
    Type: Grant
    Filed: December 11, 1979
    Date of Patent: October 27, 1981
    Assignee: Kohno Plastic Co., Ltd.
    Inventor: Yoshiharu Kohno
  • Patent number: D270431
    Type: Grant
    Filed: April 28, 1981
    Date of Patent: September 6, 1983
    Inventor: William Polson
  • Patent number: D271859
    Type: Grant
    Filed: December 16, 1980
    Date of Patent: December 20, 1983
    Inventor: William Polson
  • Patent number: D469701
    Type: Grant
    Filed: August 8, 2001
    Date of Patent: February 4, 2003
    Assignee: Springfield Precision Instruments
    Inventors: Valery Safronchik, Charles J. Kowalski
  • Patent number: D275084
    Type: Grant
    Filed: May 19, 1980
    Date of Patent: August 14, 1984
    Assignee: Penn-Plax Plastics, Inc.
    Inventors: Marvin A. Goldman, Jerome N. Goldman, Silvio J. Di Marchi, Arthur Gilmore
  • Patent number: D544380
    Type: Grant
    Filed: January 14, 2005
    Date of Patent: June 12, 2007
    Inventor: Steven G. Bloechl
  • Patent number: D280184
    Type: Grant
    Filed: May 4, 1983
    Date of Patent: August 20, 1985
    Inventor: Walter Henkels
  • Patent number: D553024
    Type: Grant
    Filed: May 18, 2006
    Date of Patent: October 16, 2007
    Inventor: Gary Reed
  • Patent number: D283680
    Type: Grant
    Filed: April 20, 1984
    Date of Patent: May 6, 1986
    Inventor: Walter Henkels
  • Patent number: D559132
    Type: Grant
    Filed: December 19, 2006
    Date of Patent: January 8, 2008
    Inventor: Damian Krause
  • Patent number: D287702
    Type: Grant
    Filed: March 23, 1984
    Date of Patent: January 13, 1987
    Assignee: ISS Clorius International a.s.
    Inventors: Niels Klagenberg, Bjorn C. Christensen
  • Patent number: D288178
    Type: Grant
    Filed: January 27, 1984
    Date of Patent: February 10, 1987
    Inventor: Walter Henkels
  • Patent number: D289380
    Type: Grant
    Filed: September 7, 1984
    Date of Patent: April 21, 1987
    Assignee: Arteco Electronics Limited
    Inventor: Francis Y. Lee
  • Patent number: D564920
    Type: Grant
    Filed: March 5, 2007
    Date of Patent: March 25, 2008
    Inventor: Chris Schoenjohn
  • Patent number: D292072
    Type: Grant
    Filed: September 10, 1984
    Date of Patent: September 29, 1987
    Assignee: Elesa S.p.A.
    Inventor: Alberto Bertani
  • Patent number: D492606
    Type: Grant
    Filed: March 18, 2003
    Date of Patent: July 6, 2004
    Assignee: Tenax UK Limited
    Inventor: George Jones
  • Patent number: D309579
    Type: Grant
    Filed: February 26, 1987
    Date of Patent: July 31, 1990
    Assignee: Sun Company, Inc.
    Inventor: Gregory L. Cross
  • Patent number: D353112
    Type: Grant
    Filed: April 17, 1992
    Date of Patent: December 6, 1994
    Inventor: Steven F. Valdez
  • Patent number: D360432
    Type: Grant
    Filed: September 8, 1994
    Date of Patent: July 18, 1995
    Assignee: Lowell Shoe, Inc.
    Inventor: Lynne Arsenault
  • Patent number: D365290
    Type: Grant
    Filed: September 3, 1993
    Date of Patent: December 19, 1995
    Inventor: Roy Burchett
  • Patent number: D372875
    Type: Grant
    Filed: September 7, 1995
    Date of Patent: August 20, 1996
    Assignee: E & B Giftware, Inc.
    Inventor: Fred Hollinger
  • Patent number: D377610
    Type: Grant
    Filed: February 15, 1996
    Date of Patent: January 28, 1997
    Inventor: Cheng-Yen Liang
  • Patent number: D402573
    Type: Grant
    Filed: March 2, 1998
    Date of Patent: December 15, 1998
    Inventor: Chung-ming Chen
  • Patent number: D403602
    Type: Grant
    Filed: February 10, 1998
    Date of Patent: January 5, 1999
    Inventor: Rolf Wilhelm Haupt
  • Patent number: D411958
    Type: Grant
    Filed: July 21, 1998
    Date of Patent: July 13, 1999
    Assignee: Chi Bon Metal and Plastic Manufactory Limited
    Inventor: Chi Ming Hui
  • Patent number: D413504
    Type: Grant
    Filed: May 23, 1997
    Date of Patent: September 7, 1999
    Inventor: Chi Hung Kung
  • Patent number: D688142
    Type: Grant
    Filed: May 20, 2012
    Date of Patent: August 20, 2013
    Inventor: John Anthony Jacques
  • Patent number: D683635
    Type: Grant
    Filed: October 8, 2012
    Date of Patent: June 4, 2013
    Assignee: J.W. Pet Company, Inc.
    Inventors: Norman Anderson, Jonathan Willinger, Ryan Rutherford
  • Patent number: D723950
    Type: Grant
    Filed: August 25, 2014
    Date of Patent: March 10, 2015
    Assignee: CPA Pool Products, Inc.
    Inventor: Gabrielle P. Chalifoux
  • Patent number: D726034
    Type: Grant
    Filed: August 21, 2014
    Date of Patent: April 7, 2015
    Assignee: CPA Pool Products, Inc.
    Inventor: Gabrielle P. Chalifoux
  • Patent number: D730203
    Type: Grant
    Filed: May 6, 2014
    Date of Patent: May 26, 2015
    Inventor: Maurice S. Dayan
  • Patent number: D730756
    Type: Grant
    Filed: May 6, 2014
    Date of Patent: June 2, 2015
    Inventor: Maurice S. Dayan
  • Patent number: D730757
    Type: Grant
    Filed: May 6, 2014
    Date of Patent: June 2, 2015
    Inventor: Maurice S. Dayan
  • Patent number: D730758
    Type: Grant
    Filed: May 6, 2014
    Date of Patent: June 2, 2015
    Inventor: Maurice S. Dayan
  • Patent number: D798749
    Type: Grant
    Filed: April 18, 2016
    Date of Patent: October 3, 2017
    Assignee: CPA POOL PRODUCTS, INC.
    Inventor: Annie Larouche
  • Patent number: D819462
    Type: Grant
    Filed: July 31, 2017
    Date of Patent: June 5, 2018
    Assignee: CPA POOL PRODUCTS, INC.
    Inventor: Annie Larouche
  • Patent number: D834966
    Type: Grant
    Filed: March 7, 2017
    Date of Patent: December 4, 2018
    Assignee: GRUMA S.A.B. DE C.V.
    Inventors: Felipe A. Rubio, Roberto Contreras, Juan A. Martinez
  • Patent number: D921502
    Type: Grant
    Filed: December 5, 2019
    Date of Patent: June 8, 2021
    Assignee: SHENZHEN TIANYAO TECHNOLOGY CO., LTD.
    Inventor: Xiaobin Wang
  • Patent number: D952481
    Type: Grant
    Filed: July 6, 2021
    Date of Patent: May 24, 2022
    Inventor: Hailin Song