Patents by Inventor Ronald K. Ovens

Ronald K. Ovens 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).

  • Post hole digger
    Patent number: 4961471
    Abstract: A post hole digger comprising an auger and motor assembly pivotably mounted to one end of an elongate support structure, the other end of which being mounted via a pivot connection to a support base either mounted or adapted to be mounted to a vehicle, the elongate support structure being adapted to extend to permit the auger to be moved towards or away from the support base and the pivot connection permitting the auger to be raised or lowered or moved laterally relative to said support base.
    Type: Grant
    Filed: July 17, 1989
    Date of Patent: October 9, 1990
    Inventor: Ronald K. Ovens