Sifting litter box

Description

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

FIG. 2 is a perspective view of the sifting litter box of FIG. 1 showing environment;

FIG. 3 is a front view of sifting litter box of FIG. 1;

FIG. 4 is a back view of the sifting litter box of FIG. 1;

FIG. 5 is a left side view of the sifting litter box of FIG. 1;

FIG. 6 is a right side view of the sifting litter box of FIG. 1;

FIG. 7 is a top view of the sifting litter box of FIG. 1; and,

FIG. 8 is a bottom view of the sifting litter box of FIG. 1.

The broken lines depict environmental subject matter, are for illustrative purposes only, and form no part of the claimed design.

Claims

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

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Inventors:	Petty; Nicholas (Toronto, CA), Gumpesberger; Ralph P. (London, GB)
Applicant:	Name City State Country Type Luuup Inc. Toronto N/A CA
Appl. No.:	D/589,932
Filed:	January 5, 2017

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Current U.S. Class:	D30/161
Current International Class:	3099
Field of Search:	;D30/161

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References Cited [Referenced By]

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U.S. Patent Documents

4217857	August 1980	Geddie
4505226	March 1985	Carlson
4615300	October 1986	McDonough
5325815	July 1994	Gumpesberger
5507248	April 1996	Gabbert
5517947	May 1996	Christman
5598811	February 1997	Merchant
D378451	March 1997	Schmidt
5797346	August 1998	Lewis
6941894	September 2005	D'Anielo
D782756	March 2017	Veness
D783907	April 2017	Ohlman
2012/0325159	December 2012	Penner

Foreign Patent Documents

	2173510		Oct 1997		CA

Other References

https://luuup.com/?gclid=EAlalQobChMI28Do6J_H2wIVyiSBCh21WwIUEAAYASAAEgl3v- _D_BwE; Luuup Nesting and Sifting Litter Boxes; cannot find a date on website. cited by examiner.

Primary Examiner: MacCormac; Cathy Anne
Attorney, Agent or Firm: Borden Ladner Gervais LLP Evenson; Brandon L.

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