Pipes and tubular conduits – Repairing – Patches
Reexamination Certificate
2011-08-02
2011-08-02
Brinson, Patrick F (Department: 3754)
Pipes and tubular conduits
Repairing
Patches
C138S097000, C264S269000, C405S150100, C156S287000
Reexamination Certificate
active
07987873
ABSTRACT:
The present invention relates to a new liner for repairing a damaged portion of a pipe. A lining tube formed from a non-resin absorbent material has an exterior surface adapted to receive a curable resin and contact an interior wall of the pipe. The present invention also includes a main/lateral liner assembly for repairing the junction between main and lateral pipes using a non-resin absorbent liner for at least a portion of the lining.
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Interntional Search Report, PCT/US2009/033172, LMK Enterprises, Inc., Jul. 24, 2009, 2 pages.
Brinson Patrick F
LMK Enterprises, Inc.
McKee Voorhees & Sease, P.L.C.
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