Patents by Inventor N. Rich Montgomery

N. Rich Montgomery 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).

  • System for detecting a location of a subsurface channel
    Patent number: 9588247
    Abstract: A system for detecting a location of a subsurface channel may include a portable frame and a plurality of magnetic coils supported by the frame. The magnetic coils may be spaced apart from one another and ends of each of the magnetic coil are unobstructed by other of the magnetic coils.
    Type: Grant
    Filed: February 27, 2013
    Date of Patent: March 7, 2017
    Assignee: Willowstick Technologies, LLC
    Inventors: Val O. Kofoed, Jerry R. Montgomery, Rondo N. Jeffery, N. Rich Montgomery, Michael L. Jessop, Michael J. Wallace, Benjamin A. Christensen