USD726289SActiveUtility

Shale drill pipe

53
Assignee: VAM DRILLING USA INCPriority: Jan 28, 2013Filed: Jan 28, 2013Granted: Apr 7, 2015
Est. expiryJan 28, 2033(~6.5 yrs left)· nominal 20-yr term from priority
Inventors:Mazhar MahmoodMarta LafuenteScott Granger
53
PatentIndex Score
11
Cited by
27
References
1
Claims

Claims

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

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