Patents by Inventor James A. Lashbrook, Jr.

James A. Lashbrook, Jr. 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).

  • Ceramic heat exchanger design
    Patent number: 5515914
    Abstract: An annular seal for use in a heat exchanger connection comprising a tube and at least one annular seal, wherein the annular seal is compression seated upon the outside diameter of the tube.
    Type: Grant
    Filed: April 29, 1994
    Date of Patent: May 14, 1996
    Assignee: Saint Gobain/Norton Industrial Ceramics Corp.
    Inventors: James A. Lashbrook, Jr., Alan R. Holm, Kent R. Coston