Patents by Inventor Wendong Cai

Wendong Cai 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).

  • Cabinet air conditioner
    Patent number: D454187
    Type: Grant
    Filed: February 14, 2001
    Date of Patent: March 5, 2002
    Assignees: Haier Group Corporation, Qingdao Refrigeration Technology Research Institute
    Inventors: Danxiao Wang, Wendong Cai