Patent 7258359 was granted and assigned to Wooten Metal, Inc on August, 2007 by the United States Patent and Trademark Office.
A trailer hitch assembly is removably attachable to a receiver connected to a towing vehicle. The receiver has a rectangular port defining a receptacle. The trailer hitch assembly includes a support arm assembly and at least one hitch ball. The support arm assembly has a first support arm and a second support arm. Each of the first and second support arms are sized and dimensioned to be disposed in the receptacle for attachment to the receiver. The at least one hitch ball is supported by the support arm assembly.