Patent
   D943734
Priority
Apr 03 2020
Filed
Apr 03 2020
Issued
Feb 15 2022
Expiry
Feb 15 2037
Assg.orig
Entity
unknown
4
13
n/a
The ornamental design for a mask, as shown and described.

FIG. 1 is a front elevation view of a mask showing my new design;

FIG. 2 is a back elevation view thereof;

FIG. 3 is a left side elevation view thereof;

FIG. 4 is a right side elevation view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a front perspective view thereof; and,

FIG. 8 is a rear perspective view thereof.

Fan, Guang

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Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 02 2020FAN, GUANGDONGGUAN LIANGCAI SILICONE ELECTRONICS TECHNOLOGY CO ,LTDASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0523020071 pdf
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