Patents by Inventor Wen-Ya Yeh

Wen-Ya Yeh 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).

  • Hairdressing scissors
    Patent number: D427497
    Type: Grant
    Filed: July 30, 1999
    Date of Patent: July 4, 2000
    Inventor: Wen-Ya Yeh