Patents by Inventor Cao En-Min

Cao En-Min 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).

  • Faucet
    Patent number: D521602
    Type: Grant
    Filed: April 30, 2004
    Date of Patent: May 23, 2006
    Assignee: Globe Union Industrial Corp.
    Inventors: Cao En-Min, Tan Wan-Hong