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The ornamental design for an underwater mask, as shown and described. |
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FIG. 1 is a front perspective view of the underwater mask;
FIG. 2 is a front plan view thereof;
FIG. 3 is a right side view thereof with the left side view being a mirror image thereof;
FIG. 4 is a rear view thereof;
FIG. 5 is a top view thereof; and,
FIG. 6 is a bottom view thereof.
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| ER2660, |
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Feb 15 1993 | RASOCHA, STAN | Aqua-Leisure Industries, INC | ASSIGNMENT OF ASSIGNORS INTEREST | 006447 | /0730 | |
| Mar 01 1993 | Aqua-Leisure Industries, Inc. | (assignment on the face of the patent) | / |
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