Patents by Inventor William G. Burnett

William G. Burnett 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: 5647156
    Abstract: Herein disclosed is a navigational aid which is an integrally formed, transparent, flexible plastic plotter having two erasable writing surfaces and further includes indicia pertinent to navigational information thereon. Furthermore, the plotter provides a pocket for receiving a document therein, such as a map, whereby allowing a navigator to evaluate pre-flight plans or current flight information and to draw or write such information on the writing surface, whereby, the navigator never need write on the document so as to eliminate cost of continuously replacing maps and further encourages pre-flight planning so as to provide a safe flight for the navigator as well as their passengers.
    Type: Grant
    Filed: June 8, 1995
    Date of Patent: July 15, 1997
    Inventors: Harold L. Hull, William G. Burnett