USD761879SActiveUtility

Polished rod

47
Assignee: RECIPROCATING ROD LIFT SYSTEMS LLCPriority: Aug 9, 2011Filed: Dec 5, 2013Granted: Jul 19, 2016
Est. expiryAug 9, 2031(~5 yrs left)· nominal 20-yr term from priority
Inventors:Neal O. Bisel
E21B 17/04E21B 43/127
47
PatentIndex Score
1
Cited by
35
References
1
Claims

Claims

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

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