Tubular underside portion of folding ball hitch

- Curt Manufacturing, LLC
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Description

Other ornamental aspects of the folding ball hitch are described and claimed in U.S. patent application Ser. No. 29/376,935, filed on even date herewith, incorporated herein by reference. Utilitarian aspects of the folding ball hitch are described and claimed in U.S. patent application Ser. No. 12/904,479, filed on even date herewith, incorporated herein by reference.

FIGS. 1 and 2 are top and bottom perspective views of a tubular underside portion of a folding ball hitch showing my new design, both shown in the extended position. The ornamental appearance of the tubular underside portion remains identical when the folding ball hitch is in the folded position.

FIG. 3 is a left side view showing the tubular underside portion of the folding ball hitch of FIGS. 1 and 2.

FIG. 4 is rear view of the tubular underside portion of the folding ball hitch of FIGS. 1-3.

FIG. 5 is a right side view of the tubular underside portion of the folding ball hitch of FIGS. 1-4.

FIG. 6 is a bottom view of the tubular underside portion of the folding ball hitch of FIGS. 1-5.

FIG. 7 is a top view of the tubular underside portion of the folding ball hitch of FIGS. 1-6.

FIG. 8 is a cross-sectional view of the tubular underside portion of the folding ball hitch, taken along lines 8-8 in FIG. 7.

FIG. 9 is a front side view of the tubular underside portion of the folding ball hitch of FIGS. 1-8.

FIG. 10 is a cross-sectional view of the tubular underside portion of the folding ball hitch, taken along lines 10-10 in FIG. 7; and,

FIG. 11 is a cross-sectional view of the tubular underside portion of the folding ball hitch, taken along lines 11-11 in FIG. 7.

The dashed lines are intended to show the environment of use of the tubular underside portion of the folding ball hitch and do not form a part of the claimed design.

Claims

The ornamental design for a tubular underside portion of a folding ball hitch, as shown and described.

Referenced Cited
U.S. Patent Documents
3893713 July 1975 Ivy
4256324 March 17, 1981 Hamilton
4536994 August 27, 1985 Taylor
4540194 September 10, 1985 Dane
4546994 October 15, 1985 Taylor
4570966 February 18, 1986 Giboney et al.
4657274 April 14, 1987 Mann et al.
4685695 August 11, 1987 LeVee
4921266 May 1, 1990 Beals
5016898 May 21, 1991 Works et al.
5435585 July 25, 1995 Chambers
5472222 December 5, 1995 Marcy
5755452 May 26, 1998 Tambornino
D401542 November 24, 1998 Lindenman
5860671 January 19, 1999 Mackeown
5893575 April 13, 1999 Larkin
5906387 May 25, 1999 Wallace
6199890 March 13, 2001 Lindenman et al.
6409202 June 25, 2002 Putnam
D472188 March 25, 2003 Tambornino
6533308 March 18, 2003 Tambornino
Patent History
Patent number: D656437
Type: Grant
Filed: Oct 14, 2010
Date of Patent: Mar 27, 2012
Assignee: Curt Manufacturing, LLC (Eau Claire, WI)
Inventor: Curt Tambornino (Altoona, WI)
Primary Examiner: Michael Pratt
Attorney: Shewchuk IP Services, LLC
Application Number: 29/376,938
Classifications
Current U.S. Class: Bearing Or Fifth Wheel (D12/161)