Patents by Inventor Chui-Yuan Chen

Chui-Yuan Chen 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).

  • Patent number: 9115724
    Abstract: A blade structure and ceiling fan having the same are disclosed. The blade structure includes a blade root, a blade tip, and a first vertex and a second vertex between the blade root and the blade tip. The blade bends from blade root to the first vertex, the blade tip and then bends from the blade tip to the second vertex and back to the blade root to form a hollow structure. The ceiling fan with the blade structure not only provides air modulating function but also has unique modeling.
    Type: Grant
    Filed: October 17, 2012
    Date of Patent: August 25, 2015
    Assignee: PAN AIR ELECTRIC CO., LTD.
    Inventors: Chui-Yuan Chen, Yi-Hsin Liu