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Portable cooler |
| D322198 |
Portable cooler
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| Patent Drawings: | |
| Inventor: |
Dringenburg |
| Date Issued: |
December 10, 1991 |
| Application: |
07/396,014 |
| Filed: |
August 21, 1989 |
| Inventors: |
Dringenburg; Dean H. (Seymour, IN)
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| Assignee: |
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| Primary Examiner: |
Pfeffer; Terry A. |
| Assistant Examiner: |
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| Attorney Or Agent: |
Gilden; Leon |
| U.S. Class: |
D34/19; D7/605 |
| Field Of Search: |
D7/605; D7/606; D7/607; D7/608; D21/250; D34/19; 62/457.1; 62/457.7; 280/641; 280/645; 280/38; 280/43.1 |
| International Class: |
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| U.S Patent Documents: |
D227147; 3591194; 4846493 |
| Foreign Patent Documents: |
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| Other References: |
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| Abstract: |
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| Claim: |
The ornamental design for a portable cooler, as shown and described. |
| Description: |
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.
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