Ramped cat litter box

Description

FIG. 1 is a perspective view of a front and right side of a ramped cat litter box;

FIG. 2 is a perspective view of the front and left side thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines in FIGS. 3, 4, 5 and 6 are for illustrative puposes only and form no part of the claimed design.

Claims

The ornamental design for a ramped cat litter box, as shown.

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Inventors:	Walter; Glen V. (Boxford, MA), Beck; Benjamin (Boston, MA), Harting; David (Needham, MA), Marsden; Douglas (Lynnfield, MA)
Assignee:	Eleven, LLC (Boston, MA)
Appl. No.:	D/138,588
Filed:	March 16, 2001

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Current U.S. Class:	D30/161
Current International Class:	3099
Field of Search:	;D30/108-119,161,124,128 ;119/28.5,703,706,416,474,452-456,459,467,482,436,496,497,500-502,408,410,161 ;4/484

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References Cited [Referenced By]

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U.S. Patent Documents

1616781	February 1927	Bugenhagen
2987043	June 1961	Spindler
3147736	September 1964	Daniel
D200298	February 1965	Daniel
3172392	March 1965	Schultz
D215306	September 1969	Hoff
D244949	July 1977	Welker
D246540	November 1977	Burleson
D250051	October 1978	Spinks
D274760	July 1984	Henderson
D288733	March 1987	Welker
D288734	March 1987	Wallace et al.
4802443	February 1989	Denmark
D308589	June 1990	Shay
D317665	June 1991	Marshall
D319114	August 1991	Kiga
5092277	March 1992	Baillie et al.
5195464	March 1993	Mutter
5218930	June 1993	Casmira
5220886	June 1993	Hyde
5259340	November 1993	Arbogast
5329878	July 1994	McCauley
5329879	July 1994	Walton
5361725	November 1994	Baillie et al.
D360709	July 1995	Northrop et al.
D370317	May 1996	Kohus
D373663	September 1996	Walter
D377545	January 1997	Iben
D383262	September 1997	Benwell
D387507	December 1997	Willinger et al.
5791293	August 1998	Northrop et al.

Other References

Bareto, A.F. et al., Federal Trademark Reg. No. 1,631,630, for: Pet Shelters, Jan. 15, 1991. . Dogloo, "How Does it Feels . . . " (Print Advertisement) Pet Business, Feb. 1995. . Doskocil, "Buying A Home Just Got Easier . . . " (Print Advertisement) Pet Business Feb. 1995. . Igloo Dog Homes, "Igloo Dog Homes" (Print Advertisement) see: Trademark File History, U.S. Ser. No. 73/819,087 United States Patent and Trademark Office, prior to 1989..

Primary Examiner: MacCormac; Cathy Anne
Attorney, Agent or Firm: Lahive & Cockfield, LLP