Patents by Inventor Jack Michael Leo

Jack Michael Leo 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).

  • Cryogenic air separation system with integrated machine compression
    Patent number: 5901579
    Abstract: A cryogenic air separation system wherein base load pressure energy is supplied to the feed air by a base load compressor and custom load pressure energy is supplied to the feed air by a bridge machine having one or more turbine booster compressors and one or more product boiler booster compressors, all of the compressors of the bridge machine driven by power supplied through a single gear case.
    Type: Grant
    Filed: April 3, 1998
    Date of Patent: May 11, 1999
    Assignee: Praxair Technology, Inc.
    Inventors: Kevin William Mahoney, Christine Barbara Allen-Hayes, Jack Michael Leo, Paul Arthur Henry, Todd Alan Skare, Dante Patrick Bonaquist, James Richard Handley