Litter box door

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Description

FIG. 1 is a front perspective view of the litter box door showing my design;

FIG. 2 is a front view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a side view thereof;

FIG. 5 is an opposite side view thereof.

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is a reduced illustrative front view, shown in use, attached to a litter box shown in phantom lines.

The portions rendered in broken line are for illustrative purposes only and form no part of the claimed design.

Claims

I claim the ornamental design for a litter box door, as shown and described.

Referenced Cited
U.S. Patent Documents
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D173628 December 1954 Schlage
D179659 February 1957 Schoepe
D182305 March 1958 Russell
D187491 March 1960 Vytant
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D214380 June 1969 Moodie
D265485 July 20, 1982 Liptak
D267226 December 14, 1982 Oster
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D350422 September 6, 1994 Foster, Sr.
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D407500 March 30, 1999 Gribble
D448088 September 18, 2001 McFee
D461393 August 13, 2002 Aubert Capella
D468836 January 14, 2003 McFee
D502576 March 1, 2005 Miller et al.
Patent History
Patent number: D556955
Type: Grant
Filed: Apr 28, 2006
Date of Patent: Dec 4, 2007
Inventor: Robert Hanks (Bridge City, TX)
Primary Examiner: M. H. Tung
Assistant Examiner: Susan Moon Lee
Attorney: Egbert Law Offices
Application Number: 29/258,837