Patents by Inventor Ming-Ying Shen

Ming-Ying Shen 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).

  • Cigarette lighter adapter
    Patent number: D473191
    Type: Grant
    Filed: May 24, 2002
    Date of Patent: April 15, 2003
    Inventor: Ming-Ying Shen
  • Hands free kit
    Patent number: D494962
    Type: Grant
    Filed: October 29, 2002
    Date of Patent: August 24, 2004
    Inventor: Ming-Ying Shen