Wheel chock

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Description

FIG. 1 is a perspective view of the wheel chock;

FIG. 2 is a front view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a left view thereof;

FIG. 5 is a right view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken line showing of the projecting member in FIGS. 2 and 7 is for illustrative purposes only, and forms no part of the claimed design.

Claims

The ornamental design for a wheel chock, as shown and described.

Referenced Cited
U.S. Patent Documents
4979856 December 25, 1990 Blunden et al.
D365078 December 12, 1995 Ziaylek
D410887 June 15, 1999 Henry
D420640 February 15, 2000 Henry
D422960 April 18, 2000 Henry
D489310 May 4, 2004 Olson et al.
D587183 February 24, 2009 Blumenthal et al.
D613231 April 6, 2010 Anderson et al.
Patent History
Patent number: D633850
Type: Grant
Filed: Jun 9, 2010
Date of Patent: Mar 8, 2011
Assignee: Portec Rail Products Inc. (Pittsburgh, PA)
Inventor: Andrew Morin (Mokena, IL)
Primary Examiner: Stacia Cadmus
Attorney: Schiff Hardin LLP
Application Number: 29/363,439
Classifications
Current U.S. Class: Wheel Chock Or Stop (D12/217)