Patents by Inventor Michael J. Hayford

Michael J. Hayford 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).

  • Optical arrangement
    Patent number: 4854688
    Abstract: A compact optical arrangement for transfer of large field of view images to the pupil of a viewer, said optical arrangement including a cooperative collimator/combiner and ball lens, wherein the ball lens is positioned at the location of the image of said pupil formed by said collimator/combiner.
    Type: Grant
    Filed: April 14, 1988
    Date of Patent: August 8, 1989
    Assignee: Honeywell Inc.
    Inventors: Michael J. Hayford, Donald G. Koch