Patent
   D310587
Priority
Mar 08 1985
Filed
Mar 08 1985
Issued
Sep 11 1990
Expiry
Sep 11 2004
Assg.orig
Entity
unknown
12
10
n/a
The ornamental design for a cat litter box, as shown and described.

FIG. 1 is a top-plan view of a cat litter box, showing my new design;

FIG. 2 is a side-elevational view thereof;

FIG 3 is a bottom-plan view thereof;

FIG. 4 is an end-elevational view thereof;

FIG. 5 is a cross-sectional view taken along line 5--5 of FIG. 1;

FIG. 6 is a top-plan view of a modified form of the cat litter box shown in FIG. 1;

FIG. 7 is a side-elevational view of FIG. 6;

FIG. 8 is a bottom-plan view of FIG. 6; and

FIG. 9 is a cross-sectional view taken along line 9--9 of FIG. 6.

Hinson, Robert

Patent Priority Assignee Title
6523495, Sep 18 2001 Cat litter box apparatus
D364945, Jun 06 1994 Litter box for dogs in folded position
D399613, Mar 09 1995 ASPEN PET PRODUCTS HOLDINGS, INC ; DOSKOCIL MANUFACTURING COMPANY, INC Cat litter box
D413416, May 09 1997 Cat litter box
D638590, Jul 17 2009 Pioneer Pet Products, LLC Cat litter box
D686786, Aug 30 2012 Oil-Dri Corporation of America Disposable domesticated cat tray
D725318, May 06 2014 Kitangle, LLC Animal litter box
D725319, May 06 2014 Kitangle, LLC Animal litter box
D725320, May 06 2014 Kitangle, LLC Animal litter box
D725321, May 06 2014 Kitangle, LLC Animal litter box
D837466, Sep 22 2016 Cat litter apparatus
D893117, Nov 30 2017 Kitangle, LLC Animal litter box
Patent Priority Assignee Title
1107206,
2144329,
3377990,
3822671,
3890931,
3990397, Apr 28 1975 Ralston Purina Company Sanitary pet box structure
4325325, Oct 31 1980 Self-cleaning litter box
4326481, Nov 03 1980 Urine collection procedure for cats and apparatus therefor
233771,
241755,
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