Puzzle Patents (Class D21/478)
Interfitting elements (e.g., take apart and put together) (Class D21/479)
Including cord (Class D21/481)
Wire type (Class D21/482)
  • Combined basketball stacking puzzle and pieces
    Patent number: D500533
    Type: Grant
    Filed: March 27, 2003
    Date of Patent: January 4, 2005
    Inventor: Raymond B. Thompson
  • Combined football stacking puzzle and pieces
    Patent number: D500534
    Type: Grant
    Filed: March 27, 2003
    Date of Patent: January 4, 2005
    Inventor: Raymond B. Thompson
  • Combined baseball stacking puzzle and pieces
    Patent number: D500535
    Type: Grant
    Filed: March 27, 2003
    Date of Patent: January 4, 2005
    Inventor: Raymond B. Thompson
  • Combined tennis stacking puzzle and pieces
    Patent number: D500816
    Type: Grant
    Filed: March 27, 2003
    Date of Patent: January 11, 2005
    Inventor: Raymond B. Thompson
  • Puzzle
    Patent number: D501034
    Type: Grant
    Filed: December 3, 2003
    Date of Patent: January 18, 2005
    Assignee: Prosoft Software, Inc.
    Inventor: Dror Rom
  • Puzzle
    Patent number: D501231
    Type: Grant
    Filed: April 30, 2004
    Date of Patent: January 25, 2005
    Assignee: Prosoft Software, Inc.
    Inventor: Dror Rom
  • Box with nine cubical puzzle pieces
    Patent number: D442235
    Type: Grant
    Filed: September 13, 2000
    Date of Patent: May 15, 2001
    Inventor: Raymond C. Tidd
  • Puzzle game having ten shiftable blocks
    Patent number: D450356
    Type: Grant
    Filed: February 6, 2001
    Date of Patent: November 13, 2001
    Inventor: Tan Bong Ling
  • Circular puzzle composed of twelve identical trigonal arcuate puzzle segments
    Patent number: D518859
    Type: Grant
    Filed: September 14, 2004
    Date of Patent: April 11, 2006
    Inventor: Tonino John Crisafi
  • Combined golf stacking puzzle and pieces
    Patent number: D524381
    Type: Grant
    Filed: December 17, 2004
    Date of Patent: July 4, 2006
    Assignee: Use Your Head Unlimited, Inc.
    Inventor: Raymond B. Thompson
  • Double-sided scalene triangle puzzle
    Patent number: D457199
    Type: Grant
    Filed: May 30, 2001
    Date of Patent: May 14, 2002
    Inventor: Douglas James Adelman
  • Manipulable puzzle cube
    Patent number: D528607
    Type: Grant
    Filed: July 25, 2005
    Date of Patent: September 19, 2006
    Inventor: Martin James Sugden
  • Cylindrical jigsaw puzzle
    Patent number: D532834
    Type: Grant
    Filed: February 24, 2005
    Date of Patent: November 28, 2006
    Inventor: Shih-Hung Chuang
  • Puzzle
    Patent number: D539359
    Type: Grant
    Filed: January 23, 2006
    Date of Patent: March 27, 2007
    Assignee: Elogio, Inc.
    Inventor: Dror Rom
  • Puzzle game
    Patent number: D540397
    Type: Grant
    Filed: May 18, 2005
    Date of Patent: April 10, 2007
    Inventor: Samir Hanna Safar
  • Puzzle
    Patent number: D475094
    Type: Grant
    Filed: January 11, 2002
    Date of Patent: May 27, 2003
    Assignee: Phoenix Industries
    Inventor: Chui Ying Ivy Ko
  • Puzzle
    Patent number: D562915
    Type: Grant
    Filed: May 31, 2007
    Date of Patent: February 26, 2008
    Inventor: Warner A. Davis
  • Puzzle
    Patent number: D482080
    Type: Grant
    Filed: August 30, 2002
    Date of Patent: November 11, 2003
    Assignee: Ideas That Matter
    Inventor: Joanne Godin
  • Honeycomb biscuit
    Patent number: D489162
    Type: Grant
    Filed: January 24, 2003
    Date of Patent: May 4, 2004
    Assignee: Mars U.K. Limited
    Inventor: Belinda Dings-Plooij
  • Puzzle
    Patent number: D491234
    Type: Grant
    Filed: June 10, 2003
    Date of Patent: June 8, 2004
    Assignee: Prosoft Software, Inc.
    Inventor: Dror Rom
  • Cubic puzzle
    Patent number: D491235
    Type: Grant
    Filed: July 1, 2003
    Date of Patent: June 8, 2004
    Inventor: Chih Chung Fang
  • Manipulable puzzle cube
    Patent number: D495378
    Type: Grant
    Filed: September 22, 2003
    Date of Patent: August 31, 2004
    Inventor: Martin James Sugden
  • Puzzle tray
    Patent number: D497959
    Type: Grant
    Filed: December 4, 2003
    Date of Patent: November 2, 2004
    Assignee: Small World Toys
    Inventor: Abbey Blaszczyk
  • Calculator
    Patent number: D599842
    Type: Grant
    Filed: December 31, 2008
    Date of Patent: September 8, 2009
    Inventor: Andrew Palmer
  • Three-dimensional puzzle game apparatus
    Patent number: D604370
    Type: Grant
    Filed: April 16, 2009
    Date of Patent: November 17, 2009
    Assignee: Fillaball Holdings Limited
    Inventor: Shaun Hume
  • Periodic puzzle
    Patent number: D605234
    Type: Grant
    Filed: August 30, 2007
    Date of Patent: December 1, 2009
    Inventor: Charles Egbe Agbor
  • U.S. patriotic cube puzzle
    Patent number: D606127
    Type: Grant
    Filed: February 19, 2009
    Date of Patent: December 15, 2009
    Inventor: Henry Baiz F.
  • Calculator with maze game
    Patent number: D613330
    Type: Grant
    Filed: July 29, 2009
    Date of Patent: April 6, 2010
    Assignee: Eric Beare Associates Limited
    Inventors: Hiu Wai Ho, Wing Kit Lui
  • Puzzle
    Patent number: D618291
    Type: Grant
    Filed: August 8, 2006
    Date of Patent: June 22, 2010
    Inventor: Kelvin Robert Stott
  • Pyramid solitaire puzzle
    Patent number: D638073
    Type: Grant
    Filed: July 28, 2010
    Date of Patent: May 17, 2011
    Inventor: Richard F. Hurst
  • Finger manipulated game
    Patent number: D638883
    Type: Grant
    Filed: January 27, 2010
    Date of Patent: May 31, 2011
    Assignee: Cahootie LLC
    Inventor: Jeffrey Jurgensen
  • Three dimensional puzzle
    Patent number: D660919
    Type: Grant
    Filed: February 29, 2012
    Date of Patent: May 29, 2012
    Assignee: Seven Towns Limited
    Inventor: Steven James Perrin
  • Three dimensional maze game
    Patent number: D662147
    Type: Grant
    Filed: April 11, 2011
    Date of Patent: June 19, 2012
    Assignee: KID Group, LLC
    Inventors: Michael McGinnis, Dan Klitsner
  • Pixelated block puzzle
    Patent number: D662151
    Type: Grant
    Filed: August 10, 2011
    Date of Patent: June 19, 2012
    Inventor: Gordon Broom
  • Three dimensional maze game
    Patent number: D662993
    Type: Grant
    Filed: April 26, 2011
    Date of Patent: July 3, 2012
    Assignee: KID Group, LLC
    Inventors: Michael McGinnis, Dan Klitsner
  • Puzzle
    Patent number: D667506
    Type: Grant
    Filed: September 10, 2010
    Date of Patent: September 18, 2012
    Assignee: Smart, Naamloze Vennootschap
    Inventor: Raf Peeters
  • Animal puzzle
    Patent number: D424127
    Type: Grant
    Filed: March 17, 1999
    Date of Patent: May 2, 2000
    Assignee: Grant Ballin
    Inventor: Grant Ballin
  • Three dimensional puzzle
    Patent number: D669137
    Type: Grant
    Filed: February 29, 2012
    Date of Patent: October 16, 2012
    Assignee: Seven Towns Limited
    Inventor: Steven James Perrin
  • Set of puzzle pieces
    Patent number: D427247
    Type: Grant
    Filed: August 24, 1998
    Date of Patent: June 27, 2000
    Inventor: Francois Mangeret
  • Scalene triangle puzzle
    Patent number: D429775
    Type: Grant
    Filed: August 2, 1999
    Date of Patent: August 22, 2000
    Assignee: Douglas Adelman
    Inventor: Douglas James Adelman
  • Transformable toy
    Patent number: D674029
    Type: Grant
    Filed: May 22, 2012
    Date of Patent: January 8, 2013
    Assignee: Bandai Co., Ltd.
    Inventors: Hideyuki Takahashi, Takamichi Murayama, Kengo Nakanishi, Naomi Takebe, Kazuhiro Kikuchi
  • Cubic logic toy
    Patent number: D678423
    Type: Grant
    Filed: May 12, 2011
    Date of Patent: March 19, 2013
    Assignee: Kainotomies Verde-Kyvika Logika Paignidia A.E.B.E.—Verdes Innovations
    Inventor: Panagiotis Verdes
  • Pathway puzzle
    Patent number: D701577
    Type: Grant
    Filed: August 8, 2011
    Date of Patent: March 25, 2014
    Inventor: John Kirk Harvey
  • Cubic spatial puzzle
    Patent number: D705366
    Type: Grant
    Filed: November 2, 2012
    Date of Patent: May 20, 2014
    Inventor: Aruna R. Inversin
  • Three dimensional puzzle
    Patent number: D718821
    Type: Grant
    Filed: July 26, 2012
    Date of Patent: December 2, 2014
    Assignee: Progenio AG
    Inventor: Jens W. Beyrich
  • Three dimensional puzzle
    Patent number: D728036
    Type: Grant
    Filed: October 24, 2014
    Date of Patent: April 28, 2015
    Assignee: Progenio AG
    Inventor: Jens W. Beyrich
  • Cubic puzzle
    Patent number: D729323
    Type: Grant
    Filed: May 24, 2013
    Date of Patent: May 12, 2015
    Assignee: Innovation Factory, LLC
    Inventor: Jonathan Kinlay
  • Puzzle
    Patent number: D729324
    Type: Grant
    Filed: May 8, 2014
    Date of Patent: May 12, 2015
    Inventor: Cody Rose Wallace
  • Puzzleball
    Patent number: D738963
    Type: Grant
    Filed: November 29, 2013
    Date of Patent: September 15, 2015
    Assignee: ZURREBALL AS
    Inventors: Line Bogen, Petter Bogen
  • Interlocking puzzle tank
    Patent number: D749797
    Type: Grant
    Filed: April 10, 2015
    Date of Patent: February 16, 2016
    Assignee: CENTRAL GARDEN & PET COMPANY
    Inventor: Brad L. Mihlbauer