USD297403SExpiredUtility

Combination operated padlock

Assignee: CHONG-KUAN LINGPriority: May 21, 1985Filed: May 21, 1985Granted: Aug 30, 1988
Est. expiryMay 21, 2005(expired)· nominal 20-yr term from priority
Inventors:Ling Chong-Kuan
14
PatentIndex Score
2
Cited by
1
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a combination operated padlock, substantially as shown.

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