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
Signal processing device and method for providing oscillating signal in the signal processing device
Wireless communication system
Key management using quasi out of band authentication architecture
Digital X-ray detector arrangement and digital X-ray imaging method
Wiring structure in a semiconductor device, method of forming the wiring structure, semiconductor device including the wiring structure and method of manufacturing the semiconductor device
Randomly Featured Patents
Data read circuit of solid-state imaging device, imaging apparatus, and data read method for solid-state imaging device
Scaleable method for maintaining and making consistent updates to caches
Stacked electrical device having regions of electrical isolation and electrical connections on a given stack level
Multi-speed transmission with three planetary gearsets and input clutches
Plasma display panel, plasma display apparatus and method of driving the same
User interface methods and systems for selecting and presenting content based on user navigation and selection actions associated with the content
Thieno- and furo-pyrimidine modulators of the histamine H.sub.4 receptor
Distributed voice user interface
Magnetic resonance apparatus isolation system
© 2006-2011. PatentGenius.com All Rights Reserved.