Patents by Inventor Chao M. Wang

Chao M. 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).

  • Wall mounted hair dryer
    Patent number: D332154
    Type: Grant
    Filed: October 11, 1990
    Date of Patent: December 29, 1992
    Inventor: Chao M. Wang