USD509519SExpiredUtility
Drill bit blade
Priority: Oct 3, 2002Filed: Nov 15, 2004Granted: Sep 13, 2005
Est. expiryOct 3, 2022(expired)· nominal 20-yr term from priority
Inventors:Jimmie L. Sollami
87
PatentIndex Score
18
Cited by
44
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a drill bit blade, as shown and described.
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