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The ornamental design for a disposable face mask, substantially as shown and described. |
FIG. 1 is a front elevational view of a first embodiment of a disposable face mask showing my new design;
FIG. 2 is a rear elevational view of the first embodiment;
FIG. 3 is a top plan view of the first embodiment;
FIG. 4 is a side view of one side of the first embodiment and with the other side substantially identical;
FIG. 5 is a bottom plan view of the first embodiment;
FIG. 6 is a front elevational view of a second embodiment of a disposable face mask showing my new design;
FIG. 7 is a rear elevational view of the second embodiment;
FIG. 8 is a top plan view of the second embodiment;
FIG. 9 is a side view of one side of the second embodiment and with the other side substantially identical; and
FIG. 10 is a bottom plan view of the second embodiment.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Sep 16 1980 | HUBER OTTO L | MOLDEX METRIC PRODUCTS, INC | ASSIGNMENT OF ASSIGNORS INTEREST | 003818 | /0311 | |
Sep 24 1980 | Moldex/Metric Products, Inc. | (assignment on the face of the patent) | / |
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