Patents by Inventor Rongquan Huang

Rongquan 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).

  • Multi-function lantern
    Patent number: D383232
    Type: Grant
    Filed: May 3, 1995
    Date of Patent: September 2, 1997
    Assignee: Shantou Shanhe Electric Equipment Industrial Co.
    Inventor: Rongquan Huang