Patent
   D421161
Priority
May 21 1998
Filed
May 21 1998
Issued
Feb 22 2000
Expiry
Feb 22 2014
Assg.orig
Entity
unknown
9
18
n/a
The ornamental design for a self-cleaning litter box, as shown.

FIG. 1 is a front elevational view of the self-cleaning litter box of the present invention;

FIG. 2 is a back elevational view of the self-cleaning litter box of FIG. 1;

FIG. 3 is a left side elevational view of the self-cleaning litter box of FIG. 1;

FIG. 4 is a right side elevational view of the self-cleaning litter box of FIG. 1;

FIG. 5 is a top plan view of the self-cleaning litter box of FIG. 1; and,

FIG. 6 is a bottom plan view of the self-cleaning litter box of FIG. 1.

Rogers, Jonathan R

Patent Priority Assignee Title
10383306, Jul 21 2016 Disposable animal litter box with an attached lid
7051678, Dec 15 2003 Enclosed litter box
D692192, Nov 05 2012 Portable pet toilet
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
D759323, Sep 29 2015 Litter box with an integrated sifter
D893117, Nov 30 2017 Kitangle, LLC Animal litter box
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4986218, Oct 16 1989 Canine lavatory
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