Search Images Maps Play YouTube News Gmail Drive More »
Sign in
Screen reader users: click this link for accessible mode. Accessible mode has the same essential features but works better with your reader.


  1. Advanced Patent Search
Publication numberUSD331649 S
Publication typeGrant
Application numberUS 07/533,701
Publication dateDec 8, 1992
Filing dateJun 5, 1990
Publication number07533701, 533701, US D331649 S, US D331649S, US-S-D331649, USD331649 S, USD331649S
InventorsWalter Saja
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Ventilated cat litter box
US D331649 S
Abstract  available in
Previous page
Next page
  1. The ornamental design for a ventilated cat litter box, as shown and described.

FIG. 1 is a top, front and right side perspective view of a ventilated cat litter box showing my design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a top plan view thereof, the bottom being unadorned; and,

FIG. 7 is another perspective view thereof with part of the roof and front wall broken away for purposes of illustration.

Non-Patent Citations
1The Horchow Home Collection Catalog; p. 35; "The Catty Shack" cat litter box.
2The Paragon Catalog; p. 52; Cat House/Litter Box.
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US6176201Sep 16, 1999Jan 23, 2001Dale FieldsVentilated cat litter box
US7051678Apr 2, 2004May 30, 2006Strickland Sandra AEnclosed litter box
US8297230Dec 1, 2009Oct 30, 2012Jicky FerrerApparatus, system, and method for isolating and venting a litter box
US20110297096 *Feb 4, 2011Dec 8, 2011Doskocil Manufacturing Company, Inc.Litter box with removable filter housing
U.S. ClassificationD30/161, D30/120