Patents by Inventor C. Edward Knittle

C. Edward Knittle 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).

  • Patent number: 5621421
    Abstract: An antenna and mounting device assembly fits on opposite sides of an aircraft to handle radio signals during flight. The antenna has a boom and radiating elements extending normal to the boom. The mounting device includes a first clamping bracket that attaches to the exterior of the aircraft, a pair of spaced arms that are twisted relative to the longitudinal axis of the first clamping bracket to orient the antenna relative to the horizontal and a second clamping bracket that attaches to the antenna.
    Type: Grant
    Filed: October 3, 1994
    Date of Patent: April 15, 1997
    Assignee: The United States of America as represented by the Secretary of Agriculture
    Inventors: Arvin L. Kolz, C. Edward Knittle