USD1113533SActiveUtility

Doorbell

41
Assignee: AMBIT MICROSYSTEMS SHANGHAIPriority: Jan 5, 2024Filed: Jan 5, 2024Granted: Feb 17, 2026
Est. expiryJan 5, 2044(~17.5 yrs left)· nominal 20-yr term from priority
Inventors:Li ya-ruCHANG WEI-MIN
41
PatentIndex Score
0
Cited by
14
References
1
Claims

Claims

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

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