USD437768SExpiredUtility

Lock

68
Assignee: MASTER LOCK COPriority: Aug 13, 1999Filed: Aug 13, 1999Granted: Feb 20, 2001
Est. expiryAug 13, 2019(expired)· nominal 20-yr term from priority
Inventors:John W. GroszMark A. Gilbertson
68
PatentIndex Score
12
Cited by
7
References
1
Claims

Claims

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

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