Patents by Inventor Weibo Yang

Weibo Yang 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).

  • Square pail with handle
    Patent number: D887791
    Type: Grant
    Filed: June 6, 2018
    Date of Patent: June 23, 2020
    Assignee: ANJI CHANGHONG CHAIN MANUFACTURING CO., LTD
    Inventor: Weibo Yang
  • Square pail
    Patent number: D888506
    Type: Grant
    Filed: June 5, 2018
    Date of Patent: June 30, 2020
    Assignee: ANJI CHANGHONG CHAIN MANUFACTURING CO., LTD
    Inventor: Weibo Yang