USD448628SExpiredUtility

Knife blade

27
Priority: Jan 12, 2001Filed: Jan 12, 2001Granted: Oct 2, 2001
Est. expiryJan 12, 2021(expired)· nominal 20-yr term from priority
Inventors:Yeon-Suk Yang
27
PatentIndex Score
3
Cited by
10
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a knife blade, as shown and described.

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