Wheel chock

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Description

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

FIG. 2 is a side elevation view thereof; it being understood that the other three sides are mirror images of the side shown; and

FIG. 3 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D307575 May 1, 1990 Gano
2005170 June 1935 Segelhorst
2777647 January 1957 Fullerton et al.
3216335 November 1965 Stolarczyk et al.
3258088 June 1966 Bowen
3391760 July 1968 Gonser
3425517 February 1969 Speir
3811536 July 1972 Haynes
3819138 June 1974 Rehkopf et al.
3858690 January 1975 Facemire
4797024 January 10, 1989 Farrer
Foreign Patent Documents
0862388 March 1961 GBX
Patent History
Patent number: D321498
Type: Grant
Filed: Nov 30, 1989
Date of Patent: Nov 12, 1991
Inventor: Duane C. Jones (Manistee, MI)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Melody N. Brown
Law Firm: Barnes, Kisselle, Raisch, Choate, Whittemore & Hulbert
Application Number: 7/444,603
Classifications
Current U.S. Class: Wheel Chock Or Stop (D12/217)