Playground Type Patents (Class D21/530)
  • Domino toy
    Patent number: D520079
    Type: Grant
    Filed: June 9, 2004
    Date of Patent: May 2, 2006
    Assignee: Tai Way (Shing Kee) Toys Co. Ltd.
    Inventor: Yuk Fai Lau
  • Domino toy
    Patent number: D521080
    Type: Grant
    Filed: June 9, 2004
    Date of Patent: May 16, 2006
    Assignee: Tai Way (Shing Kee) Toys Co. Ltd.
    Inventor: Yuk Fai Lau
  • Domino toy
    Patent number: D521081
    Type: Grant
    Filed: June 9, 2004
    Date of Patent: May 16, 2006
    Assignee: Tai Ways (Shing Kee) Toys Co. Ltd.
    Inventor: Yuk Fai Lau
  • Domino toy
    Patent number: D521082
    Type: Grant
    Filed: June 9, 2004
    Date of Patent: May 16, 2006
    Assignee: Tai Way (Shing Kee) Toys Co. Ltd.
    Inventor: Yuk Fai Lau
  • Domino toy
    Patent number: D521083
    Type: Grant
    Filed: June 9, 2004
    Date of Patent: May 16, 2006
    Assignee: Tai Way (Shing Kee) Toys Co. Ltd.
    Inventor: Yuk Fai Lau
  • Domino toy
    Patent number: D522591
    Type: Grant
    Filed: June 9, 2004
    Date of Patent: June 6, 2006
    Assignee: Tai Way (Shing Kee) Toys Co. Ltd.
    Inventor: Yuk Fai Lau
  • Toy ferris wheel
    Patent number: D572317
    Type: Grant
    Filed: August 6, 2007
    Date of Patent: July 1, 2008
    Assignee: Goldmaster Development Limited
    Inventor: Yuen-Ming Lam
  • Self-propelled carousel toy
    Patent number: D736323
    Type: Grant
    Filed: April 26, 2013
    Date of Patent: August 11, 2015
    Assignee: Grow'n Up Limited
    Inventor: Wally Sze Wai Shing
  • Toy merry go round
    Patent number: D783735
    Type: Grant
    Filed: April 28, 2015
    Date of Patent: April 11, 2017
    Assignee: EPOCH COMPANY, LTD.
    Inventor: Koichiro Yano
  • Toy playground
    Patent number: D856433
    Type: Grant
    Filed: April 23, 2018
    Date of Patent: August 13, 2019
    Assignee: EPOCH COMPANY LTD
    Inventor: Sachiko Naito
  • Toy house
    Patent number: D901600
    Type: Grant
    Filed: April 30, 2019
    Date of Patent: November 10, 2020
    Assignee: EPOCH COMPANY, LTD.
    Inventor: Daisuke Matsuyama
  • Toy ropeway
    Patent number: D901602
    Type: Grant
    Filed: April 30, 2019
    Date of Patent: November 10, 2020
    Assignee: EPOCH COMPANY, LTD.
    Inventor: Daisuke Matsuyama
  • Toy ride
    Patent number: D901605
    Type: Grant
    Filed: April 23, 2018
    Date of Patent: November 10, 2020
    Assignee: EPOCH COMPANY LTD
    Inventor: Kei Kamiyama
  • Toy ferris wheel
    Patent number: D902326
    Type: Grant
    Filed: April 23, 2018
    Date of Patent: November 17, 2020
    Assignee: EPOCH COMPANY, LTD.
    Inventor: Kei Kamiyama
  • Decoration base for toy beads
    Patent number: D902327
    Type: Grant
    Filed: April 30, 2019
    Date of Patent: November 17, 2020
    Assignee: EPOCH COMPANY, LTD.
    Inventor: Ryo Sakai
  • Toy merry-go-round
    Patent number: D969933
    Type: Grant
    Filed: May 1, 2020
    Date of Patent: November 15, 2022
    Assignee: EPOCH COMPANY, LTD.
    Inventor: Daisuke Matsuyama
  • Toy ferris wheel
    Patent number: D989886
    Type: Grant
    Filed: September 12, 2021
    Date of Patent: June 20, 2023
    Inventor: Jinghan Zhang
  • Play market stand
    Patent number: D1017721
    Type: Grant
    Filed: July 8, 2022
    Date of Patent: March 12, 2024
    Assignee: PLAYPOWER, INC.
    Inventors: Gabriela Diego-Gomez, Tiffany Zhang, Howard Allen Parker, Craig Phillip Mellott, Lauren Alexandra Menezes