Patents by Inventor Lawrence W. Downes

Lawrence W. Downes 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).

  • Collision laser
    Patent number: 4414671
    Abstract: Electromagnetic radiation (10) is provided in a gas mixture (12) including helium in the X(1) state and nitrogen in the Y(1) state.
    Type: Grant
    Filed: October 5, 1981
    Date of Patent: November 8, 1983
    Assignee: Miami University
    Inventors: William E. Wells, Jr., S. Douglas Marcum, Lawrence W. Downes, Richard A. Tilton