Patents by Inventor Yang Eng Huey

Yang Eng Huey 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).

  • Battery pack
    Patent number: D503674
    Type: Grant
    Filed: February 27, 2004
    Date of Patent: April 5, 2005
    Inventor: Yang Eng Huey