USD653520SActiveUtility

Folding knife

83
Assignee: CHANG WU-CHIEHPriority: Dec 14, 2010Filed: Dec 14, 2010Granted: Feb 7, 2012
Est. expiryDec 14, 2030(~4.4 yrs left)· nominal 20-yr term from priority
Inventors:Wu-Chieh Chang
83
PatentIndex Score
47
Cited by
16
References
1
Claims

Claims

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

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