USD644948SActiveUtility

Borehole condition monitors

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Assignee: AFRICAN EXPLOSIVES LTDPriority: Dec 24, 2009Filed: Jun 24, 2010Granted: Sep 13, 2011
Est. expiryDec 24, 2029(~3.4 yrs left)· nominal 20-yr term from priority
Inventors:Pieter Etienne DreyerRobert James HoldcroftNeville Robert MarillierLaurence J. Wilson, Iii
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PatentIndex Score
3
Cited by
5
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for borehole condition monitors, as shown and described.

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