Litter box
United States Patent D743641

Jones, Fayann B. (Girard, PA, US)
Application Number:
Publication Date:
Filing Date:
Primary Class:
International Classes:
(IPC1-7): 3099
Field of Search:
D30/161, D30/108-109, D30/112, D30/118, D7/545, D7/554.3, 119/161, 119/163-165, 119/167-170, 119/166, 119/28.5
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US Patent References:
D684733Pet litter trayJune, 2013AltoonD30/161
D685147Combined platform and litter boxJune, 2013MuirD30/161
D639000Litter boxMay, 2011WeberD30/161
7594480Deodorizer/disinfectant fluid treatment system and litter liner for use therewithSeptember, 2009Cressy119/161
7082892Cat litter boxAugust, 2006Fraser et al.
20050211179Cat litter boxSeptember, 2005Lewis, II
6135058Sanitary cat litter box and method of useOctober, 2000Jaeger
D426684Combined animal litter box and screenJune, 2000Kenney
6009836Self-drying pet litter boxJanuary, 2000Neary et al.119/165
5890452Reusable quick sifterApril, 1999Lundeen et al.
5752466Clumping litter liner-sieve systemMay, 1998Lundeen et al.
5730084Litter box with abrasive surfaceMarch, 1998Kacic119/165
5666907Abrasive sheet material for litter boxSeptember, 1997Kacic
5564365Litter box with abrasive surfaceOctober, 1996Kacic119/165
5564364Pet litter box with automatic exhaust systemOctober, 1996Kovacs et al.119/163
5207772Liter box liner and filtration system and methodMay, 1993Lauretta et al.
5121712Animal litter box linerJune, 1992Schulein, Jr. et al.
5062392Filtering and disposal system for pet litterNovember, 1991Lavash119/167
4771731Litter boxSeptember, 1988Derx et al.119/166
4615300Litter box linerOctober, 1986McDonough
D273718Cat litter boxMay, 1984DuganD30/161
3990396Litter box for petsNovember, 1976Turk
3793989DEODORIZED PET RELIEF STATIONFebruary, 1974Clark119/165
D218446N/AAugust, 1970SleithD30/161
3476083VENTILATED CAT TOILETNovember, 1969Wall119/166
3377990Disposable package and sanitary station for animalsApril, 1968Mitcheil119/165
3332397Odorless cat toiletJuly, 1967Vander Wall119/166

Primary Examiner:
Maccormac, Cathy A.
Attorney, Agent or Firm:
Montgomery, Robert C.
Montgomery Patent & Design, LP

1. The ornamental design for a litter box, as shown and described.


FIG. 1 is a perspective view of a litter box;

FIG. 2 is a right side view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines 3depict environmental subject matter, are for illustration only and are not part of the claim.