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Publication numberUSD408599 S
Publication typeGrant
Application numberUS 29/071,530
Publication dateApr 20, 1999
Filing dateMay 30, 1997
Publication number071530, 29071530, US D408599 S, US D408599S, US-S-D408599, USD408599 S, USD408599S
InventorsDavid W. Vice, Anne N. Vice, Michael A. Poujol, Angela G. Poujol
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Sifter insert for a litter box
US D408599 S
Abstract  available in
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  1. The ornamental design for a sifter insert for a litter box, as shown and described.

FIG. 1 is a perspective view taken from the top, front, and left side of a sifter insert for a litter box showing our new design; and,

FIG. 2 is another perspective view taken from the bottom, rear, and right side thereof.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US7051678Apr 2, 2004May 30, 2006Strickland Sandra AEnclosed litter box
US8113146 *May 27, 2009Feb 14, 2012Four Paws Products, Ltd.Animal waste pad holder
US20050126504 *Apr 2, 2004Jun 16, 2005Strickland Sandra A.Enclosed litter box
US20100300367 *May 27, 2009Dec 2, 2010Four Paws Products , Ltd.Animal waste pad holder
USD759323 *Sep 29, 2015Jun 14, 2016David FinkeldeiLitter box with an integrated sifter
USD773907 *Dec 30, 2014Dec 13, 2016Jesse R. McCordSifter device with strap
U.S. ClassificationD30/161