Wheel chock

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Description

FIG. 1 is a front perspective view of a wheel chock showing my new design.

FIG. 2 is a top plan view of the wheel chock.

FIG. 3 is a front elevational view of the wheel chock, with the rear elevational view being a mirror image of FIG. 3.

FIG. 4 is a left side elevational view of the wheel chock.

FIG. 5 is a right side elevational view of the wheel chock; and,

FIG. 6 is a bottom plan view of the wheel chock.

Referenced Cited
U.S. Patent Documents
D229330 November 1973 Miles
D366443 January 23, 1996 Bach et al.
2011469 August 1935 Brueggemann
2992704 July 1961 Showaker et al.
3317006 May 1967 Patterson
5687516 November 18, 1997 Sheehan et al.
Patent History
Patent number: D420640
Type: Grant
Filed: Jun 26, 1998
Date of Patent: Feb 15, 2000
Inventor: Stephen K. Henry (Boulder, CO)
Primary Examiner: Robert M. Spear
Law Firm: Dorr, Carson, Sloan & Birney, P.C.
Application Number: 0/89,943
Classifications
Current U.S. Class: Wheel Chock Or Stop (D12/217)
International Classification: 1206;