Patents by Inventor Huo-Piao Wang

Huo-Piao 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).

  • Comb handle
    Patent number: D350835
    Type: Grant
    Filed: January 15, 1993
    Date of Patent: September 20, 1994
    Inventor: Huo-Piao Wang