USD580462SActiveUtility

Woodworking drill bit

86
Assignee: LIAO CHUNG-LIANGPriority: Jun 11, 2008Filed: Jun 11, 2008Granted: Nov 11, 2008
Est. expiryJun 11, 2028(~1.8 yrs left)· nominal 20-yr term from priority
Inventors:Chung-Liang LiaoChung-Hung Liao
86
PatentIndex Score
40
Cited by
19
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a woodworking drill bit, as shown and described.

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