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United States Patent D300,968
Conner May 2, 1989

Cat litter box


The ornamental design for a cat litter box, as shown and described.
Inventors: Conner; Melaney L. (Burleson, TX)
Assignee: Doskocil Manufacturing Co., Inc. (Arlington, TX)
[*] Notice: The portion of the term of this patent subsequent to May 2, 2003 has been disclaimed.
Appl. No.: 07/060,851
Filed: June 12, 1987

Current U.S. Class: D30/161
Field of Search: D30/108-120,161,162,199 119/1,19,29

References Cited

U.S. Patent Documents
D189237 November 1960 Hufeisen et al.
D214566 July 1969 Swinney
D220961 June 1971 Ringelman et al.
D227126 June 1973 Brison
3490417 January 1970 Swinney
4696257 September 1987 Neary et al.
Primary Examiner: Largen; James R.
Attorney, Agent or Firm: McHugh; Charles W.


FIG. 1 is a perspective view taken from the top, front and left side of a cat litter box, showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a left side elevational view thereof, the right side being a mirror image of the left side shown;

FIG. 5 is a front elevational view thereof; and

FIG. 6 is a rear elevational view thereof.

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