Polygonal Perimeter Patents (Class D21/363)
Triangular perimeter (Class D21/364)
Rectangular perimeter (Class D21/365)
  • Game board
    Patent number: D444508
    Type: Grant
    Filed: June 20, 2000
    Date of Patent: July 3, 2001
    Inventor: Gus Dean George
  • Game board
    Patent number: D454164
    Type: Grant
    Filed: November 20, 2000
    Date of Patent: March 5, 2002
    Inventors: Peter Duncan Craig Allen, Alexander Kerio William Nicholson
  • Board game
    Patent number: D524872
    Type: Grant
    Filed: February 14, 2005
    Date of Patent: July 11, 2006
    Inventor: Angelo J. DiCarlo
  • Board game
    Patent number: D457920
    Type: Grant
    Filed: April 6, 2000
    Date of Patent: May 28, 2002
    Inventor: Robert W Tompkins
  • Backgammon or jacquet game board
    Patent number: D479282
    Type: Grant
    Filed: July 24, 2002
    Date of Patent: September 2, 2003
    Inventors: Francois Rosa, Luc Martin, Jean-Luc Belny
  • Interactive flip board
    Patent number: D602098
    Type: Grant
    Filed: May 8, 2006
    Date of Patent: October 13, 2009
    Inventors: Marion Seinkbeil, Gail Ann Okray
  • Playing surface for a game
    Patent number: D611104
    Type: Grant
    Filed: July 25, 2008
    Date of Patent: March 2, 2010
    Inventor: Humayun A. Hussain
  • Game board
    Patent number: D636443
    Type: Grant
    Filed: February 12, 2009
    Date of Patent: April 19, 2011
    Inventor: Daisy Maria Francisca Luiten
  • Board game
    Patent number: D408867
    Type: Grant
    Filed: March 5, 1998
    Date of Patent: April 27, 1999
    Inventor: Robert W Tompkins
  • Strategy game
    Patent number: D660373
    Type: Grant
    Filed: February 11, 2011
    Date of Patent: May 22, 2012
    Inventor: Mark Fuchs
  • Combined game board and pieces
    Patent number: D661747
    Type: Grant
    Filed: May 26, 2011
    Date of Patent: June 12, 2012
    Inventors: Robert Huet, Jr., Terri Huet, Christopher Montgomery, Kristie Moser, Deslonde Valley
  • Board game
    Patent number: D666251
    Type: Grant
    Filed: December 14, 2010
    Date of Patent: August 28, 2012
    Inventor: Roger Yanagita
  • Game board
    Patent number: D422645
    Type: Grant
    Filed: January 20, 1999
    Date of Patent: April 11, 2000
    Inventors: Joanne E. Albert, Joyce E. Sheppard
  • Gameboard
    Patent number: D760844
    Type: Grant
    Filed: March 30, 2015
    Date of Patent: July 5, 2016
    Inventor: Randal Scott Phelan
  • Board game
    Patent number: D770569
    Type: Grant
    Filed: August 19, 2015
    Date of Patent: November 1, 2016
    Inventor: Eugene Pouliot
  • Assembling game plate
    Patent number: D773562
    Type: Grant
    Filed: December 22, 2015
    Date of Patent: December 6, 2016
    Assignee: People Co., Ltd.
    Inventor: Chizuko Kiribuchi
  • Assembling game plate
    Patent number: D773563
    Type: Grant
    Filed: December 22, 2015
    Date of Patent: December 6, 2016
    Assignee: People Co., Ltd.
    Inventor: Chizuko Kiribuchi
  • Assembling game plate
    Patent number: D773564
    Type: Grant
    Filed: December 22, 2015
    Date of Patent: December 6, 2016
    Assignee: People Co., Ltd.
    Inventor: Chizuko Kiribuchi
  • Board game
    Patent number: D831109
    Type: Grant
    Filed: October 9, 2017
    Date of Patent: October 16, 2018
    Inventor: Mary Cooper
  • Board game
    Patent number: D834094
    Type: Grant
    Filed: August 17, 2016
    Date of Patent: November 20, 2018
    Inventor: Eugene Pouliot
  • Board game
    Patent number: D858640
    Type: Grant
    Filed: December 27, 2016
    Date of Patent: September 3, 2019
    Assignee: LCAIP, LLC
    Inventor: Leonard Achan, Jr.
  • Nunami hexagonal board
    Patent number: D879882
    Type: Grant
    Filed: August 2, 2018
    Date of Patent: March 31, 2020
    Inventor: Thomassie Mangiok
  • Gameboard
    Patent number: D889551
    Type: Grant
    Filed: April 7, 2018
    Date of Patent: July 7, 2020
    Inventor: Ian Tompkins
  • Assembling game plate
    Patent number: D897442
    Type: Grant
    Filed: October 18, 2019
    Date of Patent: September 29, 2020
    Assignee: PEOPLE CO., LTD.
    Inventor: Masato Kiribuchi
  • Board game
    Patent number: D903000
    Type: Grant
    Filed: September 18, 2018
    Date of Patent: November 24, 2020
    Inventor: Robert Peterson-Fikes
  • Stress reduction squeeze toy
    Patent number: D939635
    Type: Grant
    Filed: February 26, 2021
    Date of Patent: December 28, 2021
    Inventor: Yashan Chen
  • Board game
    Patent number: D952747
    Type: Grant
    Filed: December 17, 2019
    Date of Patent: May 24, 2022
    Inventor: Robert Peterson-Fikes
  • Fidget toy
    Patent number: D988423
    Type: Grant
    Filed: March 23, 2021
    Date of Patent: June 6, 2023
    Inventor: David Capon
  • Game board
    Patent number: D991355
    Type: Grant
    Filed: January 19, 2021
    Date of Patent: July 4, 2023
    Inventor: Pavan K Kurimilla
  • Board game
    Patent number: D1001193
    Type: Grant
    Filed: September 9, 2021
    Date of Patent: October 10, 2023
    Assignee: RGA CHLORINE LLC
    Inventor: Selva N
  • Dice game
    Patent number: D1042650
    Type: Grant
    Filed: June 9, 2022
    Date of Patent: September 17, 2024
    Inventors: Peter Engler, Peter Tanoury, Sean Kyne
  • Chessboard
    Patent number: D1061713
    Type: Grant
    Filed: August 26, 2024
    Date of Patent: February 11, 2025
    Inventor: Chengwei Chu