USD491230SExpiredUtility
Punch device
Priority: Nov 6, 2002Filed: Nov 6, 2002Granted: Jun 8, 2004
Est. expiryNov 6, 2022(expired)· nominal 20-yr term from priority
Inventors:Cheng-Ho Lee
68
PatentIndex Score
16
Cited by
4
References
1
Claims
Claims
exact text as granted — not AI-modifiedI claim the ornamental design for a punch device, as shown and described.
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