USD457797SExpiredUtility
Driving head for power tool
Priority: Oct 16, 2000Filed: Oct 16, 2000Granted: May 28, 2002
Est. expiryOct 16, 2020(expired)· nominal 20-yr term from priority
Inventors:Li Shiu Huang
78
PatentIndex Score
29
Cited by
16
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a driving head for power tool, as shown and described.
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