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The ornamental design for a regulator mouthpiece, as shown and described. |
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FIG. 1 is a perspective view of a regulator mouthpiece showing my new design.
FIG. 2 is an enlarged front elevational view thereof.
FIG. 3 is an enlarged rear elevational view thereof.
FIG. 4 is an enlarged bottom plan view thereof.
FIG. 5 is an enlarged top plan view thereof.
FIG. 6 is an enlarged side elevational view thereof.
FIG. 7 is a front elevational view thereof, showing the regulator mouthpiece used in conjunction with a second stage diver's regulator. The broken lines are not part of the claimed design.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Aug 14 1987 | CAMPBELL, STEVEN M | U S D CORP | ASSIGNMENT OF ASSIGNORS INTEREST | 004774 | /0629 | |
| Aug 24 1987 | U.S. Divers Company | (assignment on the face of the patent) | / |
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