Patents by Inventor Charles J. Wurmfeld

Charles J. Wurmfeld 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).

  • Gas-powered engine adapted to utilize stored solar heat energy and compressed gas power system
    Patent number: 4311010
    Abstract: Atmospheric fluids such as air and water are used to increase the power output of a gas compressor-gas engine system. Compression is aided by yielding heat over ambient atmospheric temperature. Gas from the compressor drives a gas engine. The gas engine gains power by absorbing heat energy from ambient atmospheric fluid. The warmed fluids and cooled fluids of the system may be usefully applied.
    Type: Grant
    Filed: December 5, 1978
    Date of Patent: January 19, 1982
    Inventor: Charles J. Wurmfeld