Patents by Inventor Merle E. Miller

Merle E. Miller 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: 6631916
    Abstract: An improved equipment guidance system and assembly is described comprising a top plate in releasable engagement with a drawbar of a towing vehicle, a supplemental or ancillary drawbar pivotable about a forward location and movable to an offset position left or right of center by a pair of pistons, and a bottom plate for attachment to the ancillary drawbar and the top plate. The pistons are controlled by a control box that dictates in concert the extension and retraction of the left and right pistons. A signal from the control box is generated from a plurality of sources. One example of a signal source is a tilt sensor that measures inclination relative to gravity. Another example of a signal source is an automatic “whiskers” crop row sensing wand system. Yet another example of a signal source can be generated manually from an operator of the towing vehicle.
    Type: Grant
    Filed: July 30, 2001
    Date of Patent: October 14, 2003
    Inventor: Merle E. Miller