USD455627SExpiredUtility
Screwdriver head
Priority: Jan 3, 2001Filed: Jan 3, 2001Granted: Apr 16, 2002
Est. expiryJan 3, 2021(expired)· nominal 20-yr term from priority
Inventors:In Wha Song
82
PatentIndex Score
28
Cited by
9
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design a screwdriver head, as shown and described.
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