Patents by Inventor Dennis R. Klein

Dennis R. Klein 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).

  • Solid carbon dioxide as a fuel source
    Publication number: 20080196208
    Abstract: Embodiments of solid carbon dioxide fuel utilize the sublimating properties of solid carbon dioxide. When placed inside an expansion chamber, with water, the sublimating CO2 creates pressure. This pressure then, when vented to the drive mechanism of an engine, creates mechanical energy.
    Type: Application
    Filed: February 20, 2007
    Publication date: August 21, 2008
    Inventor: Dennis R. Klein