USD638103SActiveUtility

Lift hole plug

72
Individually held — no corporate assignee on recordPriority: Apr 2, 2007Filed: Jun 18, 2009Granted: May 17, 2011
Est. expiryApr 2, 2027(~0.7 yrs left)· nominal 20-yr term from priority
Inventors:Larry D. Roll
F16L 55/1141
72
PatentIndex Score
14
Cited by
60
References
1
Claims

Claims

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

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