Patents by Inventor Andrew A. Fejer

Andrew A. Fejer 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).

  • Composite energy producing gas turbine
    Patent number: 4275562
    Abstract: A composite energy producing gas turbine system which may readily provide pre-selected amounts of composite outputs including shaft energy, heat at pre-selected temperatures and additionally, if desired, cooling at pre-selected temperatures. The physical structure of the system includes one or more compressors, heaters, turbines and thermal heat exchangers.
    Type: Grant
    Filed: August 6, 1979
    Date of Patent: June 30, 1981
    Assignee: Institute of Gas Technology
    Inventor: Andrew A. Fejer