USD943734SActiveUtility

Mask

72
Assignee: DONGGUAN LIANGCAI SILICONE ELECTRONICS TECH CO LTDPriority: Apr 3, 2020Filed: Apr 3, 2020Granted: Feb 15, 2022
Est. expiryApr 3, 2040(~13.7 yrs left)· nominal 20-yr term from priority
Inventors:Guang-Chyeng Fan
72
PatentIndex Score
8
Cited by
12
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a mask, as shown and described.

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