USD942880SActiveUtility

Calibration apparatus

73
Assignee: AUTEL INTELLIGENT TECH CORP LTDPriority: Oct 30, 2019Filed: Apr 28, 2020Granted: Feb 8, 2022
Est. expiryOct 30, 2039(~13.2 yrs left)· nominal 20-yr term from priority
Inventors:Yongshuai Wang
73
PatentIndex Score
5
Cited by
14
References
1
Claims

Claims

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

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