Trailer hitch ball
Description
FIG. 1 is a top, rear perspective view of the trailer hitch ball of the present invention;
FIG. 2 is an enlarged front view of the trailer hitch ball of FIG. 1, the rear view being a mirror image thereof;
FIG. 3 is an enlarged left side elevational view of the trailer hitch ball of FIG. 1;
FIG. 4 is an enlarged right side elevational view of the trailer hitch ball of FIG. 1;
FIG. 5 is an enlarged top plan view of the trailer hitch ball of FIG. 1; and,
FIG. 6 is an enlarged bottom plan view of the trailer hitch ball of FIG. 1.
The broken line showing of environment is for illustrative purposes only and forms no part of the claimed design.
Claims
The ornamental design for a trailer hitch ball, as shown and described.
Referenced Cited
U.S. Patent Documents
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D317890 | July 2, 1991 | Bachmann |
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D404349 | January 19, 1999 | Julian |
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D431216 | September 26, 2000 | Belinky |
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Patent History
Patent number: D443567
Type: Grant
Filed: Nov 17, 2000
Date of Patent: Jun 12, 2001
Inventors: Wendell W Weir (Palatine, IL), Richard Kryfka (Palatine, IL)
Primary Examiner: Stacia Cadmus
Application Number: 29/132,885
Type: Grant
Filed: Nov 17, 2000
Date of Patent: Jun 12, 2001
Inventors: Wendell W Weir (Palatine, IL), Richard Kryfka (Palatine, IL)
Primary Examiner: Stacia Cadmus
Application Number: 29/132,885
Classifications