USD890011SActiveUtility

Wireless doorbell

30
Assignee: WANGDONG ZHANGPriority: Jun 5, 2019Filed: Jun 5, 2019Granted: Jul 14, 2020
Est. expiryJun 5, 2039(~12.8 yrs left)· nominal 20-yr term from priority
Inventors:Zhang Wangdong
30
PatentIndex Score
4
Cited by
10
References
1
Claims

Claims

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

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