USD548043SExpiredUtility

Combination lock

82
Assignee: YANG YAO-KUNPriority: Feb 6, 2006Filed: Feb 6, 2006Granted: Aug 7, 2007
Est. expiryFeb 6, 2026(expired)· nominal 20-yr term from priority
Inventors:Yao-Kun Yang
82
PatentIndex Score
28
Cited by
2
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a combination lock, as shown.

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