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I claim; the ornamental design for an earplug, as shown and described.
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FIG. 1 is a back perspective view of an earplug according to my new design;
FIG. 2 is a front perspective view thereof,
FIG. 3 is a top plan view thereof,
FIG. 4 is a side elevational view thereof, the other sides being identical; and,
FIG. 5 is a bottom plan view thereof.
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| 4774938, | Apr 09 1987 | SPERIAN HEARING PROTECTION, LLC DELAWARE LIMITED LIABILITY COMPANY | Slow recovery earplug with largely impenetrable surface |
| D264249, | Sep 10 1979 | Ear plug | |
| D378127, | Sep 25 1995 | Ear plug | |
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| 97038, |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Feb 26 2004 | Moldex-Metric, Inc. | (assignment on the face of the patent) | / | |||
| Feb 26 2004 | RYAN, FRED | Moldex-Metric, Inc | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 015767 | /0940 |
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