USD667567SActiveUtility

Apparatus and methods for interconnecting tubular sections

71
Assignee: LUBURIC FRANOPriority: Sep 21, 2007Filed: May 4, 2012Granted: Sep 18, 2012
Est. expirySep 21, 2027(~1.2 yrs left)· nominal 20-yr term from priority
Inventors:Frano LuburicDavid W. Macdonald
E02D 5/523E02D 5/52E04G 13/028E04G 13/021
71
PatentIndex Score
3
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
We claim the ornamental design for a concrete pier footing, as shown and described.

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