Patent
   D946747
Priority
Jul 24 2020
Filed
Jul 24 2020
Issued
Mar 22 2022
Expiry
Mar 22 2037
Assg.orig
Entity
unknown
2
15
n/a
The ornamental design for a protective face mask, as shown and described.

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
ER1890,
ER8123,
Patent Priority Assignee Title
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D923775, Apr 24 2020 Inland Concrete Products, Inc.; INLAND CONCRETE PRODUCTS, INC Hygienic face mask
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