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The ornamental design for an earplug, as shown and described. |
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FIG. 1 illustrates an isometric view of the design for the earplug.
FIG. 2 illustrates a side view thereof, all other side views displaying the same image thereof.
FIG. 3 illustrates a bottom view thereof; and,
FIG. 4 illustrates a top view thereof.
The broken lines shown in the drawing are only provided to illustrate the environment of the design.
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| CA578485, | |||
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Sep 17 1999 | 3M Innovative Properties Company | (assignment on the face of the patent) | / | |||
| Oct 08 1999 | FOSLIEN, FLOYD L | 3M Innovative Properties Company | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 010312 | /0525 |
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