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Publication numberUSD438828 S1
Publication typeGrant
Application numberUS 29/107,961
Publication dateMar 13, 2001
Filing dateJul 16, 1999
Priority dateJul 16, 1999
Publication number107961, 29107961, US D438828 S1, US D438828S1, US-S1-D438828, USD438828 S1, USD438828S1
InventorsWilliam J. Thomas
Original AssigneeValley Industries Llc
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Ball hitch stem
US D438828 S1
Abstract  available in
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  1. The ornamental design for a ball hitch stem, as shown and described.

FIG. 1 is a front perspective view of a ball hitch stem showing my new design;

FIG. 2 is front elevational view thereof, with the rear elevational view being a mirror image of FIG. 2;

FIG. 3 is a right side elevational view thereof, with the left side elevational view being a mirror image of FIG. 3;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom plan view thereof.

The broken line showing of environment is for illustrative purposes only and forms no part of the claimed design.

Non-Patent Citations
1Titan Industries, "Adapt Hitch Ball, Interchangeable Trailer Hitch Ball System," Brochure, Date Unknown, pp. 1-4, Wyandotte, MI.
2Valley Industries, "Ball Mounts," Catalogue Page, Date Unknown, pp. B 13-B 14.
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US7661694Oct 21, 2003Feb 16, 2010Cequent Towing Products, Inc.Towing assembly
US20050040623 *Oct 21, 2003Feb 24, 2005Krespach Charles W.Towing assembly
U.S. ClassificationD12/162