Patents by Inventor Richard L. Chappell

Richard L. Chappell 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).

  • Fluorescent display base
    Patent number: 4716503
    Abstract: A fluorescent display base is provided with a maximum light display with a minimum of distortion in a cool environment adapted for portability and home use, particularly in the artistic display of glass. The configuration of remote step-down transformer and minimal internal structure withint the reflective case provides a cool display base heated very little above ambient atmospheric temperature and safety protected against high voltage running into the base.
    Type: Grant
    Filed: September 20, 1984
    Date of Patent: December 29, 1987
    Assignee: Fine Lines International Ltd.
    Inventors: Richard L. Chappell, Alice M. Chappell