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Patent
D946747
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Priority
Jul 24 2020
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Filed
Jul 24 2020
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Issued
Mar 22 2022
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Expiry
Mar 22 2037
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Assg.orig
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Entity
unknown
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2
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15
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n/a
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The ornamental design for a protective face mask, as shown and described.
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FIG. 1 is a front perspective view of a protective face mask showing my new design;
FIG. 2 is a perspective rear view thereof;
FIG. 3 is a front view thereof;
FIG. 4 is a rear view thereof;
FIG. 5 is a right side view thereof;
FIG. 6 is a left side view thereof;
FIG. 7 is a top view thereof; and,
FIG. 8 is a bottom view thereof.
Mathews, David G.
Patent |
Priority |
Assignee |
Title |
4384577, |
Apr 03 1981 |
Moldex-Metric, Inc |
Disposable face mask |
20150053206, |
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20210307414, |
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20210307415, |
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CN303721700, |
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CN304060286, |
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CN304060291, |
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CN305959607, |
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CN306206975, |
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CZ159950001, |
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D267985, |
Sep 24 1980 |
Moldex/Metric Products, Inc. |
Disposable face mask |
D665903, |
Dec 19 2007 |
Talus Outdoor Technologies, LLC |
Mask |
D812737, |
Jul 06 2016 |
SleepNet Corporation |
Face mask |
D870390, |
Aug 12 2019 |
|
Mask |
D923775, |
Apr 24 2020 |
Inland Concrete Products, Inc.; INLAND CONCRETE PRODUCTS, INC |
Hygienic face mask |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
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Maintenance Fee Events |
n/a
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