Adjustable height hitch ball unit

- Reese Products, Inc.
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Description

FIG. 1 is a front elevational view of the adjustable height hitch ball unit of the present invention;

FIG. 2 is a right elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

The broken lines shown in all views of the drawing are for illustrative purposes only and form no part of the claimed design.

Referenced Cited
U.S. Patent Documents
3922006 November 1975 Borges
4482167 November 13, 1984 Haugrad
4662647 May 5, 1987 Calvert
5161815 November 10, 1992 Penor, Jr.
5265899 November 30, 1993 Harrison
5351982 October 4, 1994 Walrath
5354087 October 11, 1994 Head
5358269 October 25, 1994 Jakeman et al.
5413366 May 9, 1995 Gibbons
5421601 June 6, 1995 Hinze et al.
5476279 December 19, 1995 Klemetsen
Other references
  • J C Whitney & Co catalog, No. 575C, .COPYRGT.1995, p. 87, the bolt on adjustable Weight-Distributing Hitch.
Patent History
Patent number: D376780
Type: Grant
Filed: Oct 20, 1995
Date of Patent: Dec 24, 1996
Assignee: Reese Products, Inc. (Elkhart, IN)
Inventor: Richard McCoy (Granger, IN)
Primary Examiner: Melody N. Brown
Law Firm: King and Schickli
Application Number: 0/45,459
Classifications
Current U.S. Class: Draw Element, E.g., Trailer Hitch (D12/162)