Cement Patents (Class D21/553)
  • Toy vehicle
    Patent number: D416951
    Type: Grant
    Filed: March 17, 1999
    Date of Patent: November 23, 1999
    Assignee: Wah Hing Toys Development Co., Ltd.
    Inventor: Kam Wah Wei
  • Vehicle
    Patent number: D821265
    Type: Grant
    Filed: March 23, 2017
    Date of Patent: June 26, 2018
    Assignee: STARSHIP TECHNOLOGIES OÜ
    Inventor: Antti Juhana Mäkelä
  • Toy truck
    Patent number: D827051
    Type: Grant
    Filed: June 23, 2017
    Date of Patent: August 28, 2018
    Assignee: KIDS II, INC.
    Inventor: Milton Aaron Flores
  • Toy truck
    Patent number: D835213
    Type: Grant
    Filed: February 8, 2017
    Date of Patent: December 4, 2018
    Inventor: William Joseph Schmitt
  • Building block toy set
    Patent number: D928245
    Type: Grant
    Filed: April 16, 2020
    Date of Patent: August 17, 2021
    Assignee: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
    Inventors: Yang Zhang, Hu Zhang
  • Toy cement truck
    Patent number: D932564
    Type: Grant
    Filed: May 3, 2019
    Date of Patent: October 5, 2021
    Assignee: Shantou P&C Plastic Products Company Limited
    Inventor: Bo Chen
  • Vehicle toy set
    Patent number: D982091
    Type: Grant
    Filed: June 30, 2020
    Date of Patent: March 28, 2023
    Assignee: SMART N.V.
    Inventors: Tom Buelens, Emma Ribbens
  • Electric vehicle toy
    Patent number: D1022063
    Type: Grant
    Filed: October 9, 2023
    Date of Patent: April 9, 2024
    Inventor: Donghai Ye
  • Toy car
    Patent number: D1060526
    Type: Grant
    Filed: July 2, 2024
    Date of Patent: February 4, 2025
    Inventor: Cuobian Chen