Patents by Inventor Chung S. Chu

Chung S. Chu 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).

  • Modern fan device
    Patent number: 4356535
    Abstract: The present invention is to provide a latest modern fan device and, more particularly, to a fan device with novel simple construction which may be hung under ceiling for being used as fan and lamp.
    Type: Grant
    Filed: September 17, 1980
    Date of Patent: October 26, 1982
    Inventor: Chung S. Chu