USD820983SActiveUtility

Calibration apparatus

Assignee: KHERADPIR LEILAPriority: Dec 22, 2016Filed: Dec 22, 2016Granted: Jun 19, 2018
Est. expiryDec 22, 2036(~10.4 yrs left)· nominal 20-yr term from priority
A61B 5/064A61B 2034/207A61B 34/20A61B 2090/3983A61B 2034/2065A61B 2034/2055A61B 2560/0223A61B 5/0035A61B 5/06A61B 2090/3945A61B 2090/3937
76
PatentIndex Score
2
Cited by
12
References
1
Claims

Claims

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

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