Circular Patents (Class D21/488)
  • Modular storage assembly
    Patent number: 6669036
    Abstract: A storage assembly has a plurality of panels that are assembled to form a plurality of storage spaces, a plurality of connectors for coupling adjacent panels to form the plurality of storage spaces, and at least one tray positioned inside one of the storage spaces. Each connector has a generally circular body having a plurality of spaced-apart scalloped regions, with a recess provided at each of the locations of the scalloped regions. The storage system includes a caster having a wheel and a caster frame. The caster frame has a body, a bore provided therethrough for receiving the wheel, and at least two spaced-apart passages formed in the circumference of the body.
    Type: Grant
    Filed: October 13, 1999
    Date of Patent: December 30, 2003
    Inventors: Frank Yang, John Duval, Darren Saravis, William Tan
  • Toy magnet
    Patent number: D504162
    Type: Grant
    Filed: April 2, 2003
    Date of Patent: April 19, 2005
    Assignee: Dracco Company Ltd.
    Inventor: Jakob Andersen
  • Craft kit construction component - waistband form
    Patent number: D469478
    Type: Grant
    Filed: March 26, 2002
    Date of Patent: January 28, 2003
    Assignee: Mattel, Inc.
    Inventor: Richard B. Manville
  • Craft kit construction component—sixteen-petal flower form
    Patent number: D469821
    Type: Grant
    Filed: March 26, 2002
    Date of Patent: February 4, 2003
    Assignee: Mattel, Inc.
    Inventor: Richard B. Manville
  • Craft kit construction component—single-side-decorated, cling applique, four-petal flower form
    Patent number: D472281
    Type: Grant
    Filed: March 26, 2002
    Date of Patent: March 25, 2003
    Assignee: Mattel, Inc.
    Inventor: Richard B. Manville
  • Craft kit construction component-twenty-four petal flower form
    Patent number: D472941
    Type: Grant
    Filed: March 26, 2002
    Date of Patent: April 8, 2003
    Assignee: Mattel, Inc.
    Inventor: Richard B. Manville
  • Craft kit construction component—single-side-decorated, cling applique, round window form
    Patent number: D475096
    Type: Grant
    Filed: March 26, 2002
    Date of Patent: May 27, 2003
    Assignee: Mattel, Inc.
    Inventor: Richard B. Manville
  • Construction toy component
    Patent number: D550783
    Type: Grant
    Filed: January 19, 2007
    Date of Patent: September 11, 2007
    Assignee: K'NEX Limited Partnership Group
    Inventor: Joel Glickman
  • Element of a construction set
    Patent number: D614247
    Type: Grant
    Filed: July 14, 2009
    Date of Patent: April 20, 2010
    Assignee: Lego A/S
    Inventor: Henrik Saaby Clausen
  • Construction toy
    Patent number: D623241
    Type: Grant
    Filed: December 2, 2009
    Date of Patent: September 7, 2010
    Inventor: Charles Ruble, IV
  • Toy block
    Patent number: D641803
    Type: Grant
    Filed: October 4, 2010
    Date of Patent: July 19, 2011
    Assignee: Yoshiritsu Kabushiki Kaisha
    Inventors: Hiroshi Kichijo, Yoshiie Kichijo
  • Element for a toy construction set
    Patent number: D643883
    Type: Grant
    Filed: July 29, 2010
    Date of Patent: August 23, 2011
    Assignee: Lego A/S
    Inventor: Laurence Dawes
  • Coupling joint for toy
    Patent number: D669941
    Type: Grant
    Filed: April 1, 2011
    Date of Patent: October 30, 2012
    Assignee: Arthouse Co., Ltd.
    Inventor: Young-Hwan Kim
  • Building block
    Patent number: D672401
    Type: Grant
    Filed: April 28, 2011
    Date of Patent: December 11, 2012
    Assignee: Lego A/S
    Inventor: Laurence Dawes
  • Element for a construction set
    Patent number: D687108
    Type: Grant
    Filed: May 24, 2012
    Date of Patent: July 30, 2013
    Assignee: Lego A/S
    Inventor: Lars Thygesen
  • Building block from a toy building set
    Patent number: D689955
    Type: Grant
    Filed: January 6, 2012
    Date of Patent: September 17, 2013
    Assignee: Lego A/S
    Inventor: Kurt Jensen
  • Throwable game piece
    Patent number: D692069
    Type: Grant
    Filed: July 6, 2011
    Date of Patent: October 22, 2013
    Assignee: Indian Industries, Inc.
    Inventors: Nicholas Stanford Blair, Ronaldo J Santiago
  • Building block from a toy building set
    Patent number: D701919
    Type: Grant
    Filed: May 16, 2013
    Date of Patent: April 1, 2014
    Assignee: Lego A/S
    Inventor: Bjarke Lykke Madsen
  • Building block from a toy building set
    Patent number: D707756
    Type: Grant
    Filed: May 16, 2013
    Date of Patent: June 24, 2014
    Assignee: Lego A/S
    Inventor: Stefan Jensen
  • Toy support rotating block for a toy construction set
    Patent number: D723631
    Type: Grant
    Filed: April 18, 2014
    Date of Patent: March 3, 2015
    Assignee: Maurice S. Kanbar Revocable Trust
    Inventors: Maurice S. Kanbar, Albert Kolvites
  • Drive wheel rotating block for a toy construction set
    Patent number: D723632
    Type: Grant
    Filed: April 18, 2014
    Date of Patent: March 3, 2015
    Assignee: Maurice S. Kanbar Revocable Trust
    Inventors: Maurice S. Kanbar, Albert Kolvites
  • Construction element
    Patent number: D745610
    Type: Grant
    Filed: August 20, 2014
    Date of Patent: December 15, 2015
    Assignee: MAGIC PRODUCTION GROUPS S.A.
    Inventor: Paolo Vaccarella
  • Multi angled connector
    Patent number: D751151
    Type: Grant
    Filed: September 23, 2014
    Date of Patent: March 8, 2016
    Inventor: Jayne Bromfield
  • Wheel-to-wheel joiner
    Patent number: D758499
    Type: Grant
    Filed: July 25, 2014
    Date of Patent: June 7, 2016
    Assignee: GoldieBlox, Inc.
    Inventors: Debra Sterling Glasband, William Lewis, Clinton Cope
  • Linking piece
    Patent number: D788857
    Type: Grant
    Filed: September 17, 2015
    Date of Patent: June 6, 2017
    Assignee: Strottman International, Inc.
    Inventor: German Gutierrez
  • Construction set element
    Patent number: D797203
    Type: Grant
    Filed: February 3, 2017
    Date of Patent: September 12, 2017
    Assignee: MEGA Brands Inc.
    Inventors: Philippe Soucie, Steve Ross
  • Wheel linking piece
    Patent number: D808471
    Type: Grant
    Filed: January 9, 2014
    Date of Patent: January 23, 2018
    Assignee: Strottman International, Inc.
    Inventors: German Gutierrez, Armando Roque
  • Construction set element
    Patent number: D834106
    Type: Grant
    Filed: July 12, 2016
    Date of Patent: November 20, 2018
    Assignee: MEGA Brands Inc.
    Inventor: Kevin Pestel
  • Connector piece for assembling toys and furniture
    Patent number: D847270
    Type: Grant
    Filed: October 13, 2017
    Date of Patent: April 30, 2019
    Inventor: JiZhong Peng
  • Toy building block
    Patent number: D878483
    Type: Grant
    Filed: February 23, 2018
    Date of Patent: March 17, 2020
    Assignee: Shanghai Putao Technology Co., Ltd.
    Inventors: Lei Xie, Xiang Zhang
  • Building block
    Patent number: D891531
    Type: Grant
    Filed: December 15, 2018
    Date of Patent: July 28, 2020
    Assignee: SHANGHAI PUTAO TECHNOLOGY CO., LTD.
    Inventors: Xiang Zhang, Lei Xie
  • Construction set element
    Patent number: D895024
    Type: Grant
    Filed: March 9, 2018
    Date of Patent: September 1, 2020
    Assignee: Mattel-MEGA Holdings (US), LLC
    Inventor: Louis-Philippe Beaulieu
  • Parabolic lynchpin block
    Patent number: D897450
    Type: Grant
    Filed: August 17, 2018
    Date of Patent: September 29, 2020
    Inventor: T. Dashon Howard
  • Play block
    Patent number: D904528
    Type: Grant
    Filed: April 2, 2020
    Date of Patent: December 8, 2020
    Inventor: Brian Semling
  • Play block
    Patent number: D905796
    Type: Grant
    Filed: April 2, 2020
    Date of Patent: December 22, 2020
    Inventor: Brian Semling
  • Ring
    Patent number: D907521
    Type: Grant
    Filed: August 17, 2020
    Date of Patent: January 12, 2021
    Inventor: Elliott Hartman Albrecht Beaber
  • Toy block
    Patent number: D949978
    Type: Grant
    Filed: March 4, 2020
    Date of Patent: April 26, 2022
    Assignee: IRINGO CO., LTD.
    Inventor: In-Deok Heo
  • Connector device for promoting building skills
    Patent number: D949979
    Type: Grant
    Filed: November 15, 2019
    Date of Patent: April 26, 2022
    Assignee: South Dakota Board of Regents
    Inventors: Angela McKillip, Todd Letcher, Roxanne Lucchesi, Craig Silvernagel, Barb Heller, Kay Cutler, Chris Hume, Abigail Vaz, Maggie Smither, Elisabeth Gordon, Nathan Stang, Angela Heinz, Tyana Gottsleben
  • Stackable toy set
    Patent number: D957541
    Type: Grant
    Filed: April 28, 2021
    Date of Patent: July 12, 2022
    Assignee: Shantou Chenghai Pengbu Plastic Toy Factory
    Inventor: Shaoyuan Wang
  • Brick for construction toys
    Patent number: D959566
    Type: Grant
    Filed: January 21, 2022
    Date of Patent: August 2, 2022
    Inventor: Sangchul Gil
  • Brick for construction toys
    Patent number: D959567
    Type: Grant
    Filed: January 21, 2022
    Date of Patent: August 2, 2022
    Inventor: Sangchul Gil
  • Brick for construction toys
    Patent number: D959568
    Type: Grant
    Filed: July 3, 2020
    Date of Patent: August 2, 2022
    Inventor: Sangchul Gil
  • Element for a toy building set
    Patent number: D966430
    Type: Grant
    Filed: December 18, 2020
    Date of Patent: October 11, 2022
    Assignee: LEGO A/S
    Inventor: Esmee Wilhelmina Jozefina Kuenen
  • Constructional toy element
    Patent number: D984552
    Type: Grant
    Filed: August 20, 2020
    Date of Patent: April 25, 2023
    Assignee: Creative Design Ideas Limited
    Inventor: Richard Keith Hardstaff
  • Block
    Patent number: D985681
    Type: Grant
    Filed: November 5, 2022
    Date of Patent: May 9, 2023
    Inventor: Tucker Gorman
  • Building block
    Patent number: D987732
    Type: Grant
    Filed: November 20, 2020
    Date of Patent: May 30, 2023
    Assignee: EDX EDUCATION CO., LTD.
    Inventor: Bo-Yi Lin
  • Stackable building block
    Patent number: D992047
    Type: Grant
    Filed: September 6, 2022
    Date of Patent: July 11, 2023
    Inventor: Margaret Yates
  • Circular internal lynchpin structure
    Patent number: D1002750
    Type: Grant
    Filed: September 22, 2020
    Date of Patent: October 24, 2023
    Inventor: T. Dashon Howard
  • Modular wall frame component
    Patent number: D1004798
    Type: Grant
    Filed: January 20, 2021
    Date of Patent: November 14, 2023
    Assignee: Versare Solutions, LLC
    Inventor: Arnon Rosan
  • Tube connecting toy
    Patent number: D1013795
    Type: Grant
    Filed: December 7, 2021
    Date of Patent: February 6, 2024
    Assignee: MIKOTO CO. LTD.
    Inventor: Hiroyuki Ueno