USD870778SActiveUtility

Inner tube of a core barrel

69
Assignee: CANAMERA CORING INCPriority: Aug 10, 2016Filed: Aug 10, 2016Granted: Dec 24, 2019
Est. expiryAug 10, 2036(~10 yrs left)· nominal 20-yr term from priority
Inventors:Orren Johnson
69
PatentIndex Score
15
Cited by
12
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       I claim the ornamental design for an inner tube of a core barrel, as shown and described.

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