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The ornamental design for a breathing mask, as shown and described. |
FIG. 1 is a front elevational view of the breathing mask showing my new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof; and,
FIG. 7 is a perspective view thereof.
Patent | Priority | Assignee | Title |
D755973, | Jun 25 2015 | THE GYM GUY LLC | Anaerobic cardio trainer |
D858749, | Aug 06 2016 | Mouth-held filter |
Patent | Priority | Assignee | Title |
5009225, | Nov 30 1989 | DE PUY, INC | Personal ventilating system |
188301, | |||
D320473, | Mar 31 1989 | JAPAN OXYGEN CO , LTD | Breathing mask |
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