Patents Assigned to Chengdu Yishouweisheng Technology Inc.
  • Soft traction pillow
    Patent number: D972148
    Type: Grant
    Filed: June 29, 2022
    Date of Patent: December 6, 2022
    Assignee: Chengdu Yishouweisheng Technology Inc.
    Inventor: Yu Peng
  • Traction pillow
    Patent number: D973206
    Type: Grant
    Filed: June 29, 2022
    Date of Patent: December 20, 2022
    Assignee: Chengdu Yishouweisheng Technology Inc.
    Inventor: Yu Peng
  • Traction pillow
    Patent number: D973883
    Type: Grant
    Filed: June 27, 2022
    Date of Patent: December 27, 2022
    Assignee: Chengdu Yishouweisheng Technology Inc.
    Inventor: Yu Peng