Patents by Inventor Yizhao Wei

Yizhao Wei has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Fruit press
    Patent number: D927268
    Type: Grant
    Filed: June 17, 2020
    Date of Patent: August 10, 2021
    Inventor: Yizhao Wei
  • Electric de-icer
    Patent number: D983026
    Type: Grant
    Filed: October 23, 2020
    Date of Patent: April 11, 2023
    Inventor: Yizhao Wei
  • Pet toilet
    Patent number: D994249
    Type: Grant
    Filed: January 10, 2023
    Date of Patent: August 1, 2023
    Assignee: Pingnan Zhengyuan Supply Chain Management Co., Ltd.
    Inventor: Yizhao Wei