Patents by Inventor Kenneth O. Gray

Kenneth O. Gray 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).

  • External lighting system for hypobaric and hyperbaric chambers
    Patent number: 3984673
    Abstract: A compact and safe means for providing high intensity cold light to illumte hyperbaric chambers. The lighting system is comprised of a high intensity light source and a dichroic mirror enclosed in a housing which permits easy attachment to a viewport on a hyperbaric chamber.
    Type: Grant
    Filed: June 30, 1975
    Date of Patent: October 5, 1976
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventor: Kenneth O. Gray