Patents by Inventor Loung Sheng Lee

Loung Sheng Lee 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).

  • Publication number: 20040154198
    Abstract: The present invention relates to a revealing picture structure for surface picture or three-dimensional picture. The present invention mainly consists of a covering body and a content body wherein the covering picture can be pushed apart unlimitedly using different methods to finally regain an original covered content body status. The picture designed in the lower level of the content body is the final picture to be revealed. Hence, the present invention provides a creative and interesting structure satisfying the desire of knowledge and improving manufacturing values.
    Type: Application
    Filed: February 11, 2003
    Publication date: August 12, 2004
    Inventor: Loung Sheng Lee