December 10, 1991
August 21, 1989
Dringenburg; Dean H.
Pfeffer; Terry A.
Attorney Or Agent:
Field Of Search:
U.S Patent Documents:
Foreign Patent Documents:
The ornamental design for a portable cooler, as shown and described.
FIG. 1 is a front elevational view of a portable cooler showing my new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a top plan view thereof; and,
FIG. 6 is a bottom plan view thereof.
* * * * *
Recently Added Patents
Blend polymer gas separation membrane
Image processing apparatus and method having defective pixel detection and correction ability
Nickel-cobalt-manganese multi-element lithium ion battery cathode material with dopants and its methods of preparation
Dynamic association and disassociation of threads to device functions based on requestor identification
Advertisement in operating system
Replacing memory pointers with implicit pointers to be used in compiler-generated debug output
Randomly Featured Patents
Water-soluble crosslinked polysulfonium compounds and process therefor
Bottle, system and method for sterilizing a liquid
Monitoring therapy results in body samples of receptor cells
Image forming apparatus
Visual axis detecting apparatus
Adjustable display screen for a portable computing device
On-vehicle auxiliary seat for infant
Virtual calling card with arbitrary controls
© 2006-2011. PatentGenius.com All Rights Reserved.