Patents by Inventor Richard W. Doyle

Richard W. Doyle 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).

  • Howitzer strap-on kit for crew performance evaluation and training method
    Patent number: 5586887
    Abstract: A training apparatus, method and kit for remotely and substantially instantaneously evaluating the alignment, settings and levels of the aiming devices of a howitzer gun.
    Type: Grant
    Filed: November 23, 1994
    Date of Patent: December 24, 1996
    Assignee: AAI Corporation
    Inventors: Niall B. McNelis, Richard W. Doyle, Dale A. Clark, Larry A. Zeafla, Thomas P. McGrath