Cat litter box screen

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Description

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

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a left side elevational view thereof; and,

FIG. 5 is a right side elevational view thereof.

The dashed lines shown in the drawings represent stitching and form part of the claimed design. The shading indicates a leather-like surface treatment.

The broken lines are for purposes of illustration only and form no part of the claimed design.

Claims

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

Referenced Cited
U.S. Patent Documents
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D211547 June 1968 Reibold
D286322 October 21, 1986 Catania et al.
4919259 April 24, 1990 Beaulieu
D328529 August 11, 1992 Lenarczyk
D352140 November 1, 1994 Easton et al.
5960848 October 5, 1999 Schirer
6109211 August 29, 2000 Tomlinson
6367420 April 9, 2002 Tomlinson
7040899 May 9, 2006 Armstrong
20040107618 June 10, 2004 Shaffer et al.
20050155259 July 21, 2005 Virvo
Patent History
Patent number: D557867
Type: Grant
Filed: Mar 15, 2006
Date of Patent: Dec 18, 2007
Assignee: Doskocil Manufacturing Company, Inc. (Arlington, TX)
Inventor: Melaney Northrop (Arlington, TX)
Primary Examiner: Cathy Anne MacCormac
Attorney: Locke Liddell & Sapp, LLP
Application Number: 29/256,058
Classifications