Patents by Inventor Haoying Liu

Haoying Liu 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).

  • Furniture set
    Patent number: D810451
    Type: Grant
    Filed: December 20, 2016
    Date of Patent: February 20, 2018
    Assignee: MEMO'S INTERNATIONAL DEVELOPMENT LIMITED
    Inventor: Haoying Liu
  • Furniture set
    Patent number: D811101
    Type: Grant
    Filed: December 20, 2016
    Date of Patent: February 27, 2018
    Assignee: Memo's International Development Limited
    Inventor: Haoying Liu