Patents by Inventor Edward N. Erhardt

Edward N. Erhardt 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).

  • Apparatus for adding weight to a work vehicle
    Patent number: 8419064
    Abstract: An apparatus for adding weight to a work vehicle includes a receptacle and at least one arm projecting from the receptacle. The receptacle and the at least one arm are configured to receive weights. The apparatus for adding weight to a work vehicle also includes at least one connecting point configured to attach the apparatus to a three-point hitch of the work vehicle.
    Type: Grant
    Filed: April 28, 2010
    Date of Patent: April 16, 2013
    Assignee: Bridgestone Americas Tire Operations, LLC
    Inventor: Edward N Erhardt
  • APPARATUS FOR ADDING WEIGHT TO A WORK VEHICLE
    Publication number: 20110266783
    Abstract: An apparatus for adding weight to a work vehicle includes a receptacle and at least one arm projecting from the receptacle. The receptacle and the at least one arm are configured to receive weights. The apparatus for adding weight to a work vehicle also includes at least one connecting point configured to attach the apparatus to a three-point hitch of the work vehicle.
    Type: Application
    Filed: April 28, 2010
    Publication date: November 3, 2011
    Applicant: BRIDGESTONE AMERICAS TIRE OPERATIONS, LLC
    Inventor: Edward N. Erhardt