Portable ball hitch assembly

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Description

FIG. 1 is a perspective view of a portable ball hitch assembly according to the present invention;

FIG. 2 is a reduced top plan view thereof;

FIG. 3 is a reduced right side elevational view thereof;

FIG. 4 is a reduced front elevational view thereof;

FIG. 5 is a reduced left side elevational view thereof;

FIG. 6 is a reduced back elevational view thereof; and,

FIG. 7 is a reduced bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D331558 December 8, 1992 Hayes, Jr.
D356764 March 28, 1995 Thixton, Jr. et al.
D375065 October 29, 1996 Duvernay et al.
D379608 June 3, 1997 Rodriguez
D394421 May 19, 1998 Horstmann
D401542 November 24, 1998 Lindenman et al.
2506090 May 1950 Lee
2911233 November 1959 Riddle
4456279 June 26, 1984 Dirck
4807900 February 28, 1989 Tate
5044652 September 3, 1991 Brisson
5106114 April 21, 1992 Haupt
5322313 June 21, 1994 Schroeder
5560630 October 1, 1996 Phares et al.
5722678 March 3, 1998 Hunger
5725229 March 10, 1998 McWethy
5788257 August 4, 1998 Meyerhofer
Patent History
Patent number: D415725
Type: Grant
Filed: Feb 5, 1999
Date of Patent: Oct 26, 1999
Inventor: Walter Wyant (Blair, OK)
Primary Examiner: Doris V. Coles
Assistant Examiner: Stacia Sinuik
Law Firm: Royston, Rayzor, Vickery, Novak & Druce, L.L.P.
Application Number: 0/100,166
Classifications
Current U.S. Class: Draw Element, E.g., Trailer Hitch (D12/162)
International Classification: 1216;