Patents by Inventor Edwin Warfield, III

Edwin Warfield, III 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).

  • Utility expansion system for a ground vehicle
    Patent number: 5694752
    Abstract: A utility expansion system (100) to be retrofitted onto a ground vehicle (10) is provided. The utility expansion system (100) expands the range of ground working functions that may be performed with the aid of the given ground vehicle (10) by enabling various ground working equipment (20) to be operably coupled to the ground vehicle (10) for concurrent operation therewith.
    Type: Grant
    Filed: December 13, 1995
    Date of Patent: December 9, 1997
    Inventor: Edwin Warfield, III