USD404635SExpiredUtility

Combination lock

45
Assignee: YANG YAW-KUENPriority: Sep 30, 1996Filed: Sep 30, 1996Granted: Jan 26, 1999
Est. expirySep 30, 2016(expired)· nominal 20-yr term from priority
Inventors:Yaw-Kuen Yang
45
PatentIndex Score
6
Cited by
4
References
1
Claims

Claims

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

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