Adjustable wheel chock

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Description

FIG. 1 is a perspective view of an adjustable wheel chock showing my new design;

FIG. 2 is a top view thereof;

FIG. 3 is an end view thereof;

FIG. 4 is a bottom view thereof; and,

FIG. 5 is an side view thereof.

Claims

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

Referenced Cited
U.S. Patent Documents
2810459 October 1957 Nitz
D253408 November 13, 1979 Sargent
D297003 August 2, 1988 Haskamp et al.
D343821 February 1, 1994 Bush et al.
D365078 December 12, 1995 Ziaylek
D366443 January 23, 1996 Bach et al.
D401210 November 17, 1998 Chiang
D410887 June 15, 1999 Henry
D414455 September 28, 1999 Perry
D433660 November 14, 2000 Hough
Patent History
Patent number: D474729
Type: Grant
Filed: Dec 16, 2002
Date of Patent: May 20, 2003
Assignee: Green Touch Industries, INC (West Palm Beach, FL)
Inventor: David D. Sargent (Rivera Beach, FL)
Primary Examiner: Stacia Cadmus
Attorney, Agent or Law Firm: Donald R. Bahr
Application Number: 29/172,629
Classifications
Current U.S. Class: Wheel Chock Or Stop (D12/217)
International Classification: 1206;