Sandglass Patents (Class D10/44)
  • Tooth-shaped sand timer
    Patent number: D247225
    Type: Grant
    Filed: May 24, 1976
    Date of Patent: February 14, 1978
    Inventor: Edward K. Beckwith
  • Bottle design
    Patent number: D248542
    Type: Grant
    Filed: October 26, 1976
    Date of Patent: July 18, 1978
    Inventor: Jack Z. Jacobs
  • Sandglass
    Patent number: D510284
    Type: Grant
    Filed: June 12, 2004
    Date of Patent: October 4, 2005
    Inventor: James Hsu
  • Sand glass
    Patent number: D448312
    Type: Grant
    Filed: July 6, 2000
    Date of Patent: September 25, 2001
    Inventor: Robert Wu
  • Timing device
    Patent number: D448313
    Type: Grant
    Filed: March 12, 2001
    Date of Patent: September 25, 2001
    Inventor: Marilyn Barnes
  • Grinder
    Patent number: D519329
    Type: Grant
    Filed: March 1, 2005
    Date of Patent: April 25, 2006
    Assignee: Yienn Lih Enterprise Co., Ltd.
    Inventor: Hua-Te Wu
  • Toothshaped sand timer
    Patent number: D258806
    Type: Grant
    Filed: February 16, 1978
    Date of Patent: April 7, 1981
    Inventors: Ruth M. Mericle, Marjorie M. A. Mericle
  • Decorative desk timer
    Patent number: D276508
    Type: Grant
    Filed: September 15, 1982
    Date of Patent: November 27, 1984
    Assignee: International Licensing Associates
    Inventors: Gordon Howard, Jaime Annexy
  • Tooth timer
    Patent number: D278801
    Type: Grant
    Filed: September 30, 1982
    Date of Patent: May 14, 1985
    Inventor: Leo E. Long
  • Novelty sculpture
    Patent number: D282056
    Type: Grant
    Filed: May 4, 1983
    Date of Patent: January 7, 1986
    Inventor: Daniel E. Levine
  • Egg-timer
    Patent number: D485195
    Type: Grant
    Filed: May 6, 2003
    Date of Patent: January 13, 2004
    Assignee: Murray Sales Inc.
    Inventor: Harold Abrams
  • Sand timer
    Patent number: D298419
    Type: Grant
    Filed: March 10, 1986
    Date of Patent: November 8, 1988
    Inventor: Anderson Lin
  • Sand timer
    Patent number: D298420
    Type: Grant
    Filed: March 13, 1986
    Date of Patent: November 8, 1988
    Inventor: Anderson Lin
  • Sand timer
    Patent number: D300725
    Type: Grant
    Filed: March 10, 1986
    Date of Patent: April 18, 1989
    Inventor: Anderson Lin
  • Novelty timing device
    Patent number: D307870
    Type: Grant
    Filed: May 1, 1989
    Date of Patent: May 15, 1990
    Inventors: Myron Irgang, Robert Gedan
  • Hourglass timer
    Patent number: D321669
    Type: Grant
    Filed: November 14, 1988
    Date of Patent: November 19, 1991
    Inventor: George Hoehne
  • Timer device
    Patent number: D608226
    Type: Grant
    Filed: April 9, 2009
    Date of Patent: January 19, 2010
    Inventor: Yuval Shenkal
  • Combined clock and weather instrument
    Patent number: D338836
    Type: Grant
    Filed: March 18, 1991
    Date of Patent: August 31, 1993
    Assignee: SMH (US) Inc.
    Inventor: James W. Marsh
  • Shower timer
    Patent number: D625205
    Type: Grant
    Filed: October 8, 2008
    Date of Patent: October 12, 2010
    Assignee: Bob Products Limited
    Inventor: Nigel Schermuly
  • Digital timer
    Patent number: D352668
    Type: Grant
    Filed: December 27, 1991
    Date of Patent: November 22, 1994
    Assignee: Pollyflame International B.V.
    Inventor: Richard F. M. Peersmann
  • Desktop accessory
    Patent number: D364823
    Type: Grant
    Filed: August 25, 1994
    Date of Patent: December 5, 1995
    Inventor: Bill Stewart
  • Particle segregation model
    Patent number: D405114
    Type: Grant
    Filed: June 1, 1998
    Date of Patent: February 2, 1999
    Assignee: Jenike & Johanson, Inc.
    Inventors: Roderick J. Hossfeld, Brian H. Pittenger, Donald A. Ploof
  • Hour glass
    Patent number: D420603
    Type: Grant
    Filed: May 24, 1999
    Date of Patent: February 15, 2000
    Inventor: Gary Morga
  • Tooth timer
    Patent number: D425434
    Type: Grant
    Filed: March 17, 1999
    Date of Patent: May 23, 2000
    Inventor: Philip A. Gossett
  • Timer
    Patent number: D726031
    Type: Grant
    Filed: May 20, 2014
    Date of Patent: April 7, 2015
    Assignee: Pi-Design AG
    Inventor: Jorgen Bodum
  • Timer glass
    Patent number: D754478
    Type: Grant
    Filed: November 26, 2014
    Date of Patent: April 26, 2016
    Assignee: URBAN TREND, LLC
    Inventor: Robert Kushner
  • Hourglass
    Patent number: D757571
    Type: Grant
    Filed: January 23, 2015
    Date of Patent: May 31, 2016
    Assignee: HG Timepiece SA
    Inventor: Marc Newson
  • Canning jar hourglass
    Patent number: D780604
    Type: Grant
    Filed: February 18, 2015
    Date of Patent: March 7, 2017
    Inventor: Greg Phairas
  • Rotating sauna clock
    Patent number: D1005137
    Type: Grant
    Filed: October 27, 2020
    Date of Patent: November 21, 2023
    Assignee: Sollux Lighting Muzolf Sp. K.
    Inventor: Adam Muzolf