Portable cooler for allergenic extracts

Description

FIG. 1 is a perspective view of a portable cooler for allergenic extracts showing my new design;

FIG. 2 is a left side elevational view thereof, the side opposite being a mirror image thereof;

FIG. 3 is a front elevational view thereof, the rear elevational being a mirror image thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D226817 May 1973 Madalin
D244822 June 28, 1977 Havely et al.
Patent History
Patent number: D307226
Type: Grant
Filed: Jul 10, 1987
Date of Patent: Apr 17, 1990
Inventor: John F. Baker (Concord, CA)
Primary Examiner: Bernard Ansher
Assistant Examiner: Terry A. Pfeffer
Attorney: Donald L. Beeson
Application Number: 7/72,222
Classifications
Current U.S. Class: D/7605