Patents by Inventor Xiaofang Hu

Xiaofang Hu 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).

  • Storage tray
    Patent number: D918475
    Type: Grant
    Filed: August 12, 2020
    Date of Patent: May 4, 2021
    Assignee: Hangzhou Shiyun Cosmetics Co., Ltd
    Inventor: Xiaofang Hu
  • Storage tray
    Patent number: D921987
    Type: Grant
    Filed: March 11, 2021
    Date of Patent: June 8, 2021
    Assignee: Hangzhou Shiyun Cosmetics Co., Ltd
    Inventor: Xiaofang Hu