USD358455SExpiredUtility

Valve lock

65
Assignee: NIBCOPriority: Aug 24, 1992Filed: Aug 24, 1992Granted: May 16, 1995
Est. expiryAug 24, 2012(expired)· nominal 20-yr term from priority
Inventors:Douglas A. Kieper
65
PatentIndex Score
11
Cited by
10
References
1
Claims

Claims

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

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