USD476209SExpiredUtility
Pneumatic drill
Priority: Jul 30, 2002Filed: Jul 30, 2002Granted: Jun 24, 2003
Est. expiryJul 30, 2022(expired)· nominal 20-yr term from priority
Inventors:Lung-Hui Chen
63
PatentIndex Score
12
Cited by
9
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for “pneumatic drill”, as shown and described.
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