Patents by Inventor Lindsay L. Haman

Lindsay L. Haman 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).

  • Patent number: 4831831
    Abstract: Method and apparatus for thermal storage improved to deliver cold liqud refrigerant during a supply cycle by freezing storage liquid envelopes only on tubes defining refrigerant flow paths during an ice production and storage cycle and extending the effective flow paths during the supply cycle through supplementary conduits immersed in free storage liquid which is chilled by the exterior of the frozen envelopes.
    Type: Grant
    Filed: February 16, 1988
    Date of Patent: May 23, 1989
    Assignee: Baltimore Aircoil Company, Inc.
    Inventors: Thomas P. Carter, Lindsay L. Haman, Robert P. Miller, Edward N. Schinner