Drill bit

Machines not elsewhere specified – Material working – abrading – or founding machinery – Element or attachment

Design Patent

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Design Patent

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D0630656

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

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Office Action dated Jun. 23, 2010 from U.S. Appl. No. 29/354,595, filed Jan. 26, 2010 (8 pages).
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