Cylindrical Patents (Class D21/487)
  • Connector for toy products
    Patent number: D583880
    Type: Grant
    Filed: March 23, 2007
    Date of Patent: December 30, 2008
    Assignee: Nomaco, Inc.
    Inventors: Jeffrey Slater, Carson Erik Ahlman, Christopher Paul Nunes, Anthony Rogers
  • Magnetic toy construction element
    Patent number: D583881
    Type: Grant
    Filed: December 20, 2007
    Date of Patent: December 30, 2008
    Assignee: MEGA Brands International S.A.R.L.
    Inventors: Daniel Tremblay, Andreanne Lavoie, Pascal Messier, Louis-Rene Auclair, Daniel Bourgeois
  • Magnetic toy construction element
    Patent number: D585502
    Type: Grant
    Filed: December 20, 2007
    Date of Patent: January 27, 2009
    Assignee: MEGA Brands International
    Inventors: Daniel Tremblay, Andreanne Lavoie, Pascal Messier, Louis-Rene Auclair, Daniel Bourgeois
  • Element for a toy building set
    Patent number: D615135
    Type: Grant
    Filed: May 27, 2009
    Date of Patent: May 4, 2010
    Assignee: LEGO A/S
    Inventor: Gitte Thorsen
  • Construction set part
    Patent number: D686675
    Type: Grant
    Filed: May 24, 2012
    Date of Patent: July 23, 2013
    Assignee: Lego A/S
    Inventor: Jeppe Juul Jensen
  • Building block from a toy building set
    Patent number: D689558
    Type: Grant
    Filed: January 6, 2012
    Date of Patent: September 10, 2013
    Assignee: Lego A/S
    Inventor: Kurt Jensen
  • Foam noodle building block
    Patent number: D702297
    Type: Grant
    Filed: November 1, 2011
    Date of Patent: April 8, 2014
    Inventors: Tara Lynn Chantelle Youngblood, Todd Richard Youngblood
  • Pin connector component for a construction kit
    Patent number: D706362
    Type: Grant
    Filed: April 3, 2013
    Date of Patent: June 3, 2014
    Assignee: Innovation First, Inc.
    Inventors: David Anthony Norman, Robert H. Mimlitch, III, Paul David Copioli, Gregory James Lavender, Aren Calder Hill, Douglas Michael Galletti, John Edward Vielkind-Neun, Arthur Philip Dutra, IV
  • Pitch standoff connector component for a construction kit
    Patent number: D706877
    Type: Grant
    Filed: April 5, 2013
    Date of Patent: June 10, 2014
    Assignee: Innovation First, Inc.
    Inventors: David Anthony Norman, Robert H. Mimlitch, III, Paul David Copioli, Gregory James Lavender, Aren Calder Hill, Douglas Michael Galletti, John Edward Vielkind-Neun, Arthur Philip Dutra, IV
  • Pin connector component for a construction kit
    Patent number: D711972
    Type: Grant
    Filed: February 26, 2014
    Date of Patent: August 26, 2014
    Assignee: Innovation First, Inc.
    Inventors: David Anthony Norman, Robert H. Mimlitch, III, Paul David Copioli, Gregory James Lavender, Aren Calder Hill, Douglas Michael Galletti, John Edward Vielkind-Neun, Arthur Philip Dutra, IV
  • Pin connector component for a construction kit
    Patent number: D711973
    Type: Grant
    Filed: February 26, 2014
    Date of Patent: August 26, 2014
    Assignee: Innovation First, Inc.
    Inventors: David Anthony Norman, Robert H. Mimlitch, III, Paul David Copioli, Gregory James Lavender, Aren Calder Hill, Douglas Michael Galletti, John Edward Vielkind-Neun, Arthur Philip Dutra, IV
  • Positioning element for construction toy
    Patent number: D712488
    Type: Grant
    Filed: November 14, 2013
    Date of Patent: September 2, 2014
    Assignee: K'NEX Limited Partnership Group
    Inventor: LaVonne Strand
  • Pitch standoff connector component for a construction kit
    Patent number: D715871
    Type: Grant
    Filed: February 27, 2014
    Date of Patent: October 21, 2014
    Assignee: Innovation First, Inc.
    Inventors: David Anthony Norman, Robert H. Mimlitch, III, Paul David Copioli, Gregory James Lavender, Aren Calder Hill, Douglas Michael Galletti, John Edward Vielkind-Neun, Arthur Philip Dutra, IV
  • Axle linking piece
    Patent number: D728697
    Type: Grant
    Filed: January 9, 2014
    Date of Patent: May 5, 2015
    Assignee: Strottman International, Inc.
    Inventors: German Gutierrez, Armando Roque
  • Toy building block
    Patent number: D739477
    Type: Grant
    Filed: August 25, 2014
    Date of Patent: September 22, 2015
    Assignee: CHISWICK INNOVATIONS LTD.
    Inventors: Colin Simonds, James Simonds
  • Toy block
    Patent number: D753773
    Type: Grant
    Filed: November 26, 2014
    Date of Patent: April 12, 2016
    Assignee: Iringo Co., Ltd.
    Inventor: Kwan-Young Kim
  • Joint for toy construction set
    Patent number: D760850
    Type: Grant
    Filed: July 23, 2014
    Date of Patent: July 5, 2016
    Assignee: BUSYU KOGYO CO., LTD.
    Inventor: Ryuichi Kozeki
  • Joint for toy construction set
    Patent number: D771197
    Type: Grant
    Filed: April 19, 2016
    Date of Patent: November 8, 2016
    Assignee: BUSYU KOGYO CO., LTD.
    Inventor: Ryuichi Kozeki
  • Joint for toy construction set
    Patent number: D772347
    Type: Grant
    Filed: April 19, 2016
    Date of Patent: November 22, 2016
    Assignee: BUSYU KOGYO CO., LTD.
    Inventor: Ryuichi Kozeki
  • Joint for toy construction set
    Patent number: D772348
    Type: Grant
    Filed: April 19, 2016
    Date of Patent: November 22, 2016
    Assignee: BUSYU KOGYO CO., LTD.
    Inventor: Ryuichi Kozeki
  • Set of building blocks
    Patent number: D822123
    Type: Grant
    Filed: March 14, 2017
    Date of Patent: July 3, 2018
    Assignee: Guidecraft, Inc.
    Inventors: Gary L. Bilezikian, Shannon Moore
  • Connector piece for assembling toys and furniture
    Patent number: D837901
    Type: Grant
    Filed: October 13, 2017
    Date of Patent: January 8, 2019
    Inventor: JiZhong Peng
  • Connector piece for assembling toys and furniture
    Patent number: D838319
    Type: Grant
    Filed: October 13, 2017
    Date of Patent: January 15, 2019
    Inventor: JiZhong Peng
  • 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
  • Connector piece for assembling toys and furniture
    Patent number: D847271
    Type: Grant
    Filed: October 13, 2017
    Date of Patent: April 30, 2019
    Inventor: JiZhong Peng
  • Connector
    Patent number: D855707
    Type: Grant
    Filed: June 19, 2017
    Date of Patent: August 6, 2019
    Assignee: Jakobi International Limited
    Inventor: Janine Ross
  • Toy
    Patent number: D857112
    Type: Grant
    Filed: February 8, 2018
    Date of Patent: August 20, 2019
    Assignee: Keycraft Ltd.
    Inventors: Doug Cowie, Greg Cowie, Darren James, Dale Alexander, Murray Smith
  • Building block with a double male cross hole
    Patent number: D885494
    Type: Grant
    Filed: December 15, 2018
    Date of Patent: May 26, 2020
    Assignee: SHANGHAI PUTAO TECHNOLOGY CO., LTD.
    Inventors: Xiang Zhang, Lei Xie
  • Building toy
    Patent number: D892945
    Type: Grant
    Filed: March 18, 2020
    Date of Patent: August 11, 2020
    Inventor: Daniel Patterson
  • Toy block
    Patent number: D902321
    Type: Grant
    Filed: June 14, 2019
    Date of Patent: November 17, 2020
    Assignee: GYMWORLD INC.
    Inventors: Kee Young Park, Gyu Jin Seo, Ju Seong Lee, Chang Moon Lee, Ki Ho Lee, Yoon Su Cha, Na Young Go, So Lee Kang, Jo Un Yi
  • Toy construction element
    Patent number: D903779
    Type: Grant
    Filed: February 15, 2017
    Date of Patent: December 1, 2020
    Assignee: LAROSE INDUSTRIES, LLC
    Inventors: Lawrence Rosen, Parviz Daftari
  • Connector piece for toy building set
    Patent number: D931947
    Type: Grant
    Filed: September 18, 2020
    Date of Patent: September 28, 2021
    Inventor: Jierong Wang
  • Snap-lock construction toy male round axle
    Patent number: D937360
    Type: Grant
    Filed: January 22, 2020
    Date of Patent: November 30, 2021
    Inventor: Costas Sisamos
  • 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
  • Toy building element
    Patent number: D951364
    Type: Grant
    Filed: March 6, 2020
    Date of Patent: May 10, 2022
    Assignee: LEGO A/S
    Inventor: Peter de Fine Licht
  • Toy building element
    Patent number: D951365
    Type: Grant
    Filed: March 6, 2020
    Date of Patent: May 10, 2022
    Assignee: LEGO A/S
    Inventor: Peter de Fine Licht
  • Toy building element
    Patent number: D951366
    Type: Grant
    Filed: March 6, 2020
    Date of Patent: May 10, 2022
    Assignee: LEGO A/S
    Inventor: Peter de Fine Licht
  • Construction set element
    Patent number: D955501
    Type: Grant
    Filed: May 31, 2019
    Date of Patent: June 21, 2022
    Assignee: LEGO A/S
    Inventors: Byeongjun Hwang, Kyoungbae Na
  • Toy building element
    Patent number: D957540
    Type: Grant
    Filed: March 6, 2020
    Date of Patent: July 12, 2022
    Assignee: LEGO A/S
    Inventor: Peter de Fine Licht
  • Toy building element
    Patent number: D961005
    Type: Grant
    Filed: March 9, 2020
    Date of Patent: August 16, 2022
    Assignee: LEGO A/S
    Inventor: Yoel Mazur
  • Toy building element
    Patent number: D963059
    Type: Grant
    Filed: March 9, 2020
    Date of Patent: September 6, 2022
    Assignee: LEGO A/S
    Inventor: Daniel Sri Sudarsono
  • Toy building element
    Patent number: D963060
    Type: Grant
    Filed: March 9, 2020
    Date of Patent: September 6, 2022
    Assignee: LEGO A/S
    Inventor: Joseph Richard Coleman
  • Throwing toy
    Patent number: D975197
    Type: Grant
    Filed: May 25, 2021
    Date of Patent: January 10, 2023
    Inventor: Axel von Heland
  • Element for a toy building set
    Patent number: D981501
    Type: Grant
    Filed: December 18, 2020
    Date of Patent: March 21, 2023
    Assignee: LEGO A/S
    Inventor: Marinus Iasperse
  • Element for a toy building set
    Patent number: D982095
    Type: Grant
    Filed: December 18, 2020
    Date of Patent: March 28, 2023
    Assignee: LEGO A/S
    Inventor: Daniel Sri Surdarsono
  • Toy block
    Patent number: D985680
    Type: Grant
    Filed: June 21, 2021
    Date of Patent: May 9, 2023
    Inventor: Xin Feng
  • Construction set piece
    Patent number: D690370
    Type: Grant
    Filed: May 24, 2012
    Date of Patent: September 24, 2013
    Assignee: Lego A/S
    Inventor: Ashley Macadam
  • Stackable building block
    Patent number: D1014648
    Type: Grant
    Filed: June 6, 2023
    Date of Patent: February 13, 2024
    Inventor: Margaret Yates
  • Magnetic toy building block
    Patent number: D1041580
    Type: Grant
    Filed: January 19, 2024
    Date of Patent: September 10, 2024
    Inventor: Jinghan Zhang
  • Toy brick with ring out connector
    Patent number: D1064106
    Type: Grant
    Filed: February 10, 2023
    Date of Patent: February 25, 2025
    Assignee: LEGO A/S
    Inventor: Allan James Faulkner