USD483382SExpiredUtility

Over-reamer drilling tool for pilot bit

Assignee: WILLIAM J BRADY LOVING TRUSTPriority: Jun 3, 2002Filed: Mar 4, 2003Granted: Dec 9, 2003

Est. expiryJun 3, 2022(expired)· nominal 20-yr term from priority

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exact text as granted — not AI-modified

The ornamental design for an over-reamer drilling tool for pilot bit, as shown and described.

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