Track for pet exercise ball

- Pets International, Ltd.
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Description

FIG. 1 is a top view of the track;

FIG. 2 is a side elevational view of the track, the side opposite being a mirror image;

FIG. 3 is an end elevational view of the track, the side opposite being a mirror image;

FIG. 4 is a bottom view of the track; and,

FIG. 5 is a perspective view of the track.

Referenced Cited
U.S. Patent Documents
D177495 April 1956 Di Stasi
D190088 April 1961 Tilli
D220572 April 1971 Rosenberg
D309571 July 31, 1990 Lehman
D318805 August 6, 1991 Imeson
3185479 May 1965 Ortega
3587190 June 1971 Ashton
4726515 February 23, 1988 Bolli et al.
5273436 December 28, 1993 Lord et al.
Patent History
Patent number: D363324
Type: Grant
Filed: Feb 3, 1994
Date of Patent: Oct 17, 1995
Assignee: Pets International, Ltd. (Arlington Heights, IL)
Inventor: Robert C. Krause (Arlington Heights, IL)
Primary Examiner: Ted Shooman
Assistant Examiner: R. Barkai
Attorney: Douglas B. White
Application Number: 0/18,337
Classifications
Current U.S. Class: D21/143; D/9455