USD981885SActiveUtility

Wireless doorbell set

48
Assignee: LIU SHUQIANGPriority: Sep 2, 2020Filed: Sep 2, 2020Granted: Mar 28, 2023
Est. expirySep 2, 2040(~14.1 yrs left)· nominal 20-yr term from priority
Inventors:Shuqiang Liu
48
PatentIndex Score
2
Cited by
16
References
1
Claims

Claims

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

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