Patent
   D968031
Priority
Mar 05 2021
Filed
Mar 05 2021
Issued
Oct 25 2022
Expiry
Oct 25 2037
Assg.orig
Entity
unknown
12
23
n/a
The ornamental design for a protective face mask, as shown and described.

The patent or application file contains at least one drawing executed in color. Copies of this patent or patent application publication with color drawing(s) will be provided by the Office upon request and payment of the necessary fee.

1. Protective face mask

1.1 front right perspective view of a face mask according to the design.

1.2 is a front left perspective view of the face mask.

1.3 is a bottom perspective of the face mask.

1.4 is a front view of the face mask.

Hatzlhoffer, Herbert

Patent Priority Assignee Title
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