Patents by Inventor Dennis J. Guill

Dennis J. Guill 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).

  • Waveguide dehydrator apparatus
    Patent number: 4694267
    Abstract: Dessicant vessel allows air to flow through desiccant from a temperature related pumping phenomena prior to entry into waveguide to guard against attenuation of microwave signal.
    Type: Grant
    Filed: August 8, 1986
    Date of Patent: September 15, 1987
    Assignee: Rockwell International Corporation
    Inventors: Dennis J. Guill, Larry D. McPherson, John H. Sizelan