Cat litter box liner

Description

FIG. 1 is a perspective view of a cat litter box liner showing my new design;

FIG. 2 is a side elevational view thereof, the opposite side being a mirror image of that shown;

FIG. 3 is an end elevational view thereof, the opposite end being a mirror image of that shown;

FIG. 4 is a top plan view thereof, the botttom being plain and unornamented; and

FIG. 5 is an enlarged side elevational view thereof, shown in an unopened condition, the opposite side being a mirror of that shown.

Referenced Cited
U.S. Patent Documents
D140173 January 1945 Ginsburg
D264772 June 8, 1982 Motsko
1681922 August 1928 Boch
3687408 August 1972 Lake
3886901 June 1975 Zeitter
3890930 June 1975 Clark
4136798 January 30, 1979 Oberstein
4154389 May 15, 1979 Dell'Anno
4279217 July 21, 1981 Behringer
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Patent History
Patent number: D313292
Type: Grant
Filed: May 4, 1988
Date of Patent: Dec 25, 1990
Assignee: Kitty One Step, Inc. (Buffalo Grove, IL)
Inventor: Elliott Elrod (Wheeling, IL)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Brian N. Vinson
Law Firm: Dick and Harris
Application Number: 7/190,226
Classifications