USD506377SExpiredUtility

Operating handle for a closure element

77
Assignee: TRI MARK CORPPriority: Dec 4, 2003Filed: Dec 4, 2003Granted: Jun 21, 2005
Est. expiryDec 4, 2023(expired)· nominal 20-yr term from priority
Inventors:Ricci L. MarzolfCraig HeltonChristopher M. Lane
77
PatentIndex Score
23
Cited by
6
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design of a operating handle for a closure element, as shown and described.

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