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Patent
D956361
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Priority
Sep 28 2020
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Filed
Sep 28 2020
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Issued
Jun 28 2022
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Expiry
Jun 28 2037
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Assg.orig
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Entity
unknown
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2
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24
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n/a
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What is claimed is an ornamental design for a face mask, as shown.
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FIG. 1 is a perspective view of a face mask showing our new design;
FIG. 2 is a frontal elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a top view thereof;
FIG. 5 is a bottom view thereof; and,
FIG. 6 is a side elevational view thereof.
The broken lines in the figures illustrate portion of the face mask that form no part of the claimed design.
Zhu, Wenyin
Patent |
Priority |
Assignee |
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May 11 1979 |
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Face mask |
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Sep 03 1997 |
3M Innovative Properties Company |
Filter mask |
D420769, |
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|
Face mask for a motorcyclist having a filter pocket |
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3M Innovative Properties Company |
Respiratory mask |
D636537, |
Apr 15 2010 |
|
Mask |
D821568, |
Jul 20 2016 |
BLUEAIR AB |
Face mask |
D822195, |
May 30 2017 |
PRO2 SOLUTIONS, INC ; Ascend Eagle Incorporated |
Medical mask |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a