USD678369SActiveUtility

Drill bit

Assignee: SANTAMARINA ALANDPriority: Feb 18, 2010Filed: Jan 24, 2011Granted: Mar 19, 2013

Est. expiryFeb 18, 2030(~3.6 yrs left)· nominal 20-yr term from priority

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Claims

exact text as granted — not AI-modified

The ornamental design for a drill bit, as shown and described.

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