Patents by Inventor Mitchell Olszewski

Mitchell Olszewski 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).

  • Lih thermal energy storage device
    Patent number: 5323843
    Abstract: A thermal energy storage device for use in a pulsed power supply to store waste heat produced in a high-power burst operation utilizes lithium hydride as the phase change thermal energy storage material. The device includes an outer container encapsulating the lithium hydride and an inner container supporting a hydrogen sorbing sponge material such as activated carbon. The inner container is in communication with the interior of the outer container to receive hydrogen dissociated from the lithium hydride at elevated temperatures.
    Type: Grant
    Filed: August 5, 1992
    Date of Patent: June 28, 1994
    Assignee: Martin Marietta Energy Systems, Inc.
    Inventors: Mitchell Olszewski, David G. Morris