Patents by Inventor Eamon P. Cronin

Eamon P. Cronin 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).

  • Rotary engine
    Patent number: 4028885
    Abstract: A rotary engine utilizing a pair of rotary compressor units which provide a pressurized combustible fluid to a feed mechanism in timed sequence. The fluid is caused to expand and travel through the engine rotor so as to rotate the engine drive shaft. Both compressor units and the feed mechanism are driven in timed relationship by the engine drive shaft.
    Type: Grant
    Filed: April 22, 1974
    Date of Patent: June 14, 1977
    Inventors: Thomas J. Ganley, Eamon P. Cronin