Patents by Inventor C. David Gierke

C. David Gierke 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: 6374790
    Abstract: A model airplane engine uses a heated backplate to replace the conventional, non-heated backplate of the engine. The backplate incorporates a heater, which is electrically, temporarily energized during the start cycle of the engine. The higher temperature of the engine results in vaporization of the fuel prior to its entry into the combustion cylinder thus preventing crankcase and cylinder flooding and allowing easy starts during operation in cold weather, and also makes possible the use of inexpensive low-volatility heavier fuels, rather than special, expensive fuels.
    Type: Grant
    Filed: April 24, 2000
    Date of Patent: April 23, 2002
    Assignee: Veritay Technology, Inc.
    Inventors: Franklin A. Vassallo, C. David Gierke