Patents by Inventor Michael J. DeNigris, Jr.

Michael J. DeNigris, 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).

  • Multi-purpose navigation board
    Patent number: 4998185
    Abstract: A navigation board for use by a rider in a vehicle, such as an airplane, with a steering mechanism. The navigation board supports a navigational aid. A first attachment mechanism, coupled to the board, is adapted to secure the board to the rider's leg. A second attachment mechanism, also coupled to the board, is adapted to secure the board to the steering mechanism. The navigation board is secured to either the rider's leg or the steering mechanism by one of the first and second atachment mechanisms to allow ready and convenient reference to the navigation aid by the user. The navigation board is secured to the steering mechanism with a three-point mounting system.
    Type: Grant
    Filed: August 30, 1989
    Date of Patent: March 5, 1991
    Inventor: Michael J. DeNigris, Jr.