Angled Surface Patents (Class D21/504)
Wedge, pyramid, or triangular (Class D21/505)
  • Plate element for a construction set
    Patent number: D731598
    Type: Grant
    Filed: May 28, 2014
    Date of Patent: June 9, 2015
    Assignee: LEGO A/S
    Inventor: Torben Kidde Skov
  • Plate element for a construction set
    Patent number: D731599
    Type: Grant
    Filed: May 28, 2014
    Date of Patent: June 9, 2015
    Assignee: LEGO A/S
    Inventor: Pia Pilgaard
  • Construction toy set connector
    Patent number: D744599
    Type: Grant
    Filed: September 12, 2012
    Date of Patent: December 1, 2015
    Assignee: MerchSource, LLC
    Inventor: Chon Seong Gan
  • Toy element
    Patent number: D759765
    Type: Grant
    Filed: April 28, 2015
    Date of Patent: June 21, 2016
    Assignee: Creative Design Ideas Limited
    Inventor: Richard Keith Hardstaff
  • Building block for a toy building set
    Patent number: D771199
    Type: Grant
    Filed: May 22, 2015
    Date of Patent: November 8, 2016
    Assignee: LEGO A/S
    Inventor: Jan Ryaa
  • Toy brick
    Patent number: D790638
    Type: Grant
    Filed: November 27, 2015
    Date of Patent: June 27, 2017
    Inventor: Mei-Tsu Lin
  • Construction set block
    Patent number: D797204
    Type: Grant
    Filed: September 6, 2016
    Date of Patent: September 12, 2017
    Assignee: UBTECH ROBOTICS, CORP.
    Inventors: Lefeng Liu, Yumiao Wu, Dingkai Xing, Xiongyuan Fang, Xinpu Chen
  • Construction set block
    Patent number: D800228
    Type: Grant
    Filed: September 6, 2016
    Date of Patent: October 17, 2017
    Assignee: UBTECH ROBOTICS CORP.
    Inventors: Lefeng Liu, Yumiao Wu, Dingkai Xing, Xiongyuan Fang, Xinpu Chen
  • Building block assembly
    Patent number: D801443
    Type: Grant
    Filed: October 23, 2015
    Date of Patent: October 31, 2017
    Inventor: Christoffel Francois Du Toit
  • Connector module
    Patent number: D807440
    Type: Grant
    Filed: October 14, 2016
    Date of Patent: January 9, 2018
    Assignees: MICRODUINO INC., MEIKE TECHNOLOGY (BEIJING) LTD.
    Inventors: Jian Hu, Kejia Pan, Zhenshan Wang, Xi Li, Taiming Suo, Bin Feng
  • Connector module
    Patent number: D807968
    Type: Grant
    Filed: October 14, 2016
    Date of Patent: January 16, 2018
    Assignees: MICRODUINO INC., MEIKE TECHNOLOGY (BEIJING) LTD.
    Inventors: Jian Hu, Kejia Pan, Zhenshan Wang, Xi Li, Taiming Suo, Bin Feng
  • Connector module
    Patent number: D807969
    Type: Grant
    Filed: October 14, 2016
    Date of Patent: January 16, 2018
    Assignees: MICRODUINO INC., MEIKE TECHNOLOGY (BEIJING) LTD.
    Inventors: Jian Hu, Kejia Pan, Zhenshan Wang, Xi Li, Taiming Suo, Bin Feng
  • Construction set block
    Patent number: D810208
    Type: Grant
    Filed: September 2, 2016
    Date of Patent: February 13, 2018
    Assignee: UBTECH ROBOTICS CORP.
    Inventors: Lefeng Liu, Yumiao Wu, Dingkai Xing, Xiongyuan Fang, Xinpu Chen
  • Construction set block
    Patent number: D810837
    Type: Grant
    Filed: September 6, 2016
    Date of Patent: February 20, 2018
    Assignee: UBTECH ROBOTICS CORP.
    Inventors: Lefeng Liu, Yumiao Wu, Dingkai Xing, Xiongyuan Fang, Xinpu Chen
  • Toy block
    Patent number: D828458
    Type: Grant
    Filed: August 18, 2016
    Date of Patent: September 11, 2018
    Assignee: KEJSER, LLC
    Inventor: Joshua Dumphy
  • Mechanical connection unit
    Patent number: D831752
    Type: Grant
    Filed: April 22, 2016
    Date of Patent: October 23, 2018
    Inventor: Jacob Eisenberg
  • Splicing toy
    Patent number: D831753
    Type: Grant
    Filed: July 31, 2017
    Date of Patent: October 23, 2018
    Inventor: Jiajia Xu
  • Toy block
    Patent number: D832937
    Type: Grant
    Filed: August 7, 2018
    Date of Patent: November 6, 2018
    Assignee: KEJSER, LLC.
    Inventor: Joshua Dumphy
  • Mechanical connection unit
    Patent number: D846037
    Type: Grant
    Filed: April 22, 2016
    Date of Patent: April 16, 2019
    Inventor: Jacob Eisenberg
  • Toy building brick
    Patent number: D849157
    Type: Grant
    Filed: April 20, 2018
    Date of Patent: May 21, 2019
    Assignee: LEGO A/S
    Inventor: Kurt Jensen
  • Toy block
    Patent number: D859539
    Type: Grant
    Filed: August 7, 2018
    Date of Patent: September 10, 2019
    Assignee: KEJSER, LLC
    Inventor: Joshua Dumphy
  • Translucent block
    Patent number: D875846
    Type: Grant
    Filed: May 14, 2017
    Date of Patent: February 18, 2020
    Inventor: Mark George Koeberl
  • Parabolic lynchpin block
    Patent number: D897450
    Type: Grant
    Filed: August 17, 2018
    Date of Patent: September 29, 2020
    Inventor: T. Dashon Howard
  • Construction set element
    Patent number: D900247
    Type: Grant
    Filed: May 31, 2019
    Date of Patent: October 27, 2020
    Assignee: LEGO A/S
    Inventors: Byeongjun Hwang, Kyoungbae Na
  • Snap-lock construction toy beam connector
    Patent number: D936751
    Type: Grant
    Filed: January 22, 2020
    Date of Patent: November 23, 2021
    Inventor: Costas Sisamos
  • Play block
    Patent number: D957543
    Type: Grant
    Filed: November 7, 2019
    Date of Patent: July 12, 2022
    Assignee: MIKOTO CO. LTD.
    Inventor: Hiroyuki Ueno
  • Building block
    Patent number: D963061
    Type: Grant
    Filed: May 31, 2019
    Date of Patent: September 6, 2022
    Assignee: Ankyo Developmet Ltd.
    Inventor: Sze Chiu Ling
  • Building block
    Patent number: D967284
    Type: Grant
    Filed: December 9, 2019
    Date of Patent: October 18, 2022
    Inventor: Jason Callender
  • Magnetic toy
    Patent number: D970630
    Type: Grant
    Filed: July 20, 2021
    Date of Patent: November 22, 2022
    Inventor: Qinsheng Li
  • Toy block
    Patent number: D977029
    Type: Grant
    Filed: August 11, 2020
    Date of Patent: January 31, 2023
    Assignee: GYMWORLD INC.
    Inventors: Kee Young Park, Chang Moon Lee, So Lee Kang, Jo Un Yi, Yeong Du Jeon
  • Toy block
    Patent number: D977030
    Type: Grant
    Filed: August 11, 2020
    Date of Patent: January 31, 2023
    Assignee: GYMWORLD INC.
    Inventors: Kee Young Park, Chang Moon Lee, So Lee Kang, Jo Un Yi, Yeong Du Jeon
  • Toy block
    Patent number: D977590
    Type: Grant
    Filed: April 17, 2021
    Date of Patent: February 7, 2023
    Inventor: Xin Feng
  • Toy block
    Patent number: D977591
    Type: Grant
    Filed: April 17, 2021
    Date of Patent: February 7, 2023
    Inventor: Xin Feng
  • Construction toy piece
    Patent number: D978983
    Type: Grant
    Filed: September 21, 2020
    Date of Patent: February 21, 2023
    Inventor: Ralph Muenzer
  • Element for a toy building set
    Patent number: D982674
    Type: Grant
    Filed: December 18, 2020
    Date of Patent: April 4, 2023
    Assignee: LEGO A/S
    Inventor: Henrik Andersen
  • Toy block
    Patent number: D986346
    Type: Grant
    Filed: May 27, 2021
    Date of Patent: May 16, 2023
    Inventor: Xin Feng
  • Toy building brick
    Patent number: D1020921
    Type: Grant
    Filed: November 14, 2023
    Date of Patent: April 2, 2024
    Inventor: Ying Zhou
  • Toy building block
    Patent number: D1023171
    Type: Grant
    Filed: July 8, 2022
    Date of Patent: April 16, 2024
    Assignee: SHANGHAI BLOKS TECHNOLOGY CO., LTD.
    Inventor: Yening Liu
  • Magnetic block
    Patent number: D1048217
    Type: Grant
    Filed: September 7, 2022
    Date of Patent: October 22, 2024
    Inventor: Howard Wang
  • Toy building block
    Patent number: D1048220
    Type: Grant
    Filed: August 10, 2023
    Date of Patent: October 22, 2024
    Inventor: Ryan Leslie Hamilton
  • Magnetic toy
    Patent number: D1049258
    Type: Grant
    Filed: January 10, 2023
    Date of Patent: October 29, 2024
    Inventors: Bo Yu, Jiajia Wen
  • Construction toy piece
    Patent number: D1056070
    Type: Grant
    Filed: March 29, 2023
    Date of Patent: December 31, 2024
    Assignee: Ravensburger Verlag GmbH
    Inventor: Ralph Muenzer
  • Construction toy with interlocking bricks
    Patent number: D1066518
    Type: Grant
    Filed: March 6, 2023
    Date of Patent: March 11, 2025
    Assignee: CHINA INDUSTRIES LIMITED
    Inventor: Kenneth McAndrew
  • Construction toy piece
    Patent number: D1072069
    Type: Grant
    Filed: July 21, 2022
    Date of Patent: April 22, 2025
    Assignee: Ravensburger Verlag GmbH
    Inventor: Ralph Muenzer
  • Construction toy piece
    Patent number: D1072071
    Type: Grant
    Filed: March 29, 2023
    Date of Patent: April 22, 2025
    Assignee: RAVENSBURGER VERLAG GMBH
    Inventor: Ralph Muenzer
  • Construction toy piece
    Patent number: D1072078
    Type: Grant
    Filed: March 29, 2023
    Date of Patent: April 22, 2025
    Assignee: RAVENSBURGER VERLAG GMBH
    Inventor: Ralph Muenzer
  • Dual platform toy brick
    Patent number: D1085259
    Type: Grant
    Filed: December 20, 2023
    Date of Patent: July 22, 2025
    Assignee: LEGO A/S
    Inventor: Mette Bro Sauerberg
  • Z-shaped connecting toy brick
    Patent number: D1085260
    Type: Grant
    Filed: December 20, 2023
    Date of Patent: July 22, 2025
    Assignee: LEGO A/S
    Inventor: Morten Sofussen
  • Building block
    Patent number: D1085261
    Type: Grant
    Filed: March 4, 2024
    Date of Patent: July 22, 2025
    Assignee: WINTECH Inc.
    Inventor: Kentaro Matsumoto
  • Platform toy brick with L-shaped connectors
    Patent number: D1085265
    Type: Grant
    Filed: December 20, 2023
    Date of Patent: July 22, 2025
    Assignee: LEGO A/S
    Inventor: Marie-Louise Japhetson