Trailer coupler lock

- Keeper Corporation
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Description

FIG. 1 is a perspective view of the front and right side of the trailer coupler lock of my design.

FIG. 2 is a perspective view of the back and right side thereof.

FIG. 3 is a front view thereof.

FIG. 4 is a right side view thereof.

FIG. 5 is a left side view thereof.

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

Claims

The ornamental design for a trailer coupler lock, as shown.

Referenced Cited
U.S. Patent Documents
D420632 February 15, 2000 Bills
D450231 November 13, 2001 Niswanger
6393874 May 28, 2002 Zapushek et al.
D459970 July 9, 2002 Niswanger
7040646 May 9, 2006 Pare
D541135 April 24, 2007 Kalous et al.
D575684 August 26, 2008 Falconer et al.
7469919 December 30, 2008 Kalous et al.
20090079163 March 26, 2009 Cuellar et al.
Patent History
Patent number: D615462
Type: Grant
Filed: Nov 17, 2008
Date of Patent: May 11, 2010
Assignee: Keeper Corporation (North Windham, CT)
Inventor: Jeffrey N. Barrette (Brooklyn, CT)
Primary Examiner: T. Chase Nelson
Assistant Examiner: Kathleen M Sims
Attorney: M. P. Williams
Application Number: 29/312,850
Classifications
Current U.S. Class: Draw Element, E.g., Trailer Hitch (D12/162)