USD1115560SActiveUtility

Calibration device

33
Assignee: SHENZHEN SMARTSAFE TECH CO LTDPriority: Feb 2, 2024Filed: Jun 21, 2024Granted: Mar 3, 2026
Est. expiryFeb 2, 2044(~17.5 yrs left)· nominal 20-yr term from priority
Inventors:ZHAN WEIGU SHAOLIWANG QINGWEI
33
PatentIndex Score
0
Cited by
8
References
1
Claims

Claims

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

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