Patents by Inventor Le Ping Huang

Le Ping Huang 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).

  • Ground fault circuit interrupter
    Patent number: D462660
    Type: Grant
    Filed: February 16, 2001
    Date of Patent: September 10, 2002
    Assignee: Yueqing Jiamei Electrical Co., Ltd.
    Inventors: Le Ping Huang, Gui Chen