Portable cooler

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Description

FIG. 1 is a front view of the invention.

FIG. 2 is a rear view.

FIG. 3 is a left side view.

FIG. 4 is a right side view.

FIG. 5 is a top view.

FIG. 6 is a bottom view; and,

FIG. 7 is a perspective view.

Claims

The ornamental design for a portable cooler, as shown.

Referenced Cited
U.S. Patent Documents
D316949 May 21, 1991 Frizell
D323267 January 21, 1992 Bidwell
D338137 August 10, 1993 Ochs
D349218 August 2, 1994 Evans
D358966 June 6, 1995 Ochs
D364073 November 14, 1995 Langley
D393778 April 28, 1998 Ochs, Sr.
Patent History
Patent number: D473428
Type: Grant
Filed: Apr 25, 2002
Date of Patent: Apr 22, 2003
Inventor: Tai Mak (Jacksonville, FL)
Primary Examiner: Terry A. Wallace
Attorney, Agent or Law Firm: Thomas C. Saitta
Application Number: 29/159,631
Classifications
Current U.S. Class: D7/606
International Classification: 0701;