Patents by Inventor Kai De Wang

Kai De Wang 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).

  • Patent number: D543505
    Type: Grant
    Filed: December 20, 2004
    Date of Patent: May 29, 2007
    Assignee: Cheng Uei Precision Industry Co., Ltd.
    Inventor: Kai De Wang