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2023
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Invention
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Device and method for repairing pipe.
A liner tube is provided for repairing either a single pip... |
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2022
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G/S
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Pipeline renewal products, namely, saddles for connecting underground pipes. |
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G/S
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Saddle pipe fittings, not of metal, for connecting underground pipes |
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2021
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G/S
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Pipeline renewal products, namely, pipeline repair and rehabilitation products for existing pipel... |
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G/S
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Pipe gaskets; Non-metal seals for underground pipe connections; Pipe gaskets for underground pipe |
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2020
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Invention
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Device and method for repairing pipe. A liner tube is provided for repairing either a single pipe... |
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Invention
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Method and apparatus for repairing main and lateral pipes.
A method of repairing portions of pip... |
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2019
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Invention
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Means and method for lining a pipe. A method and means for repairing the junction of a main and l... |
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Invention
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Apparatus and method for providing access to buried pipeline. A method and apparatus for providin... |
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Invention
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Pipeline repair assembly and method having hydrophilic containment bands.
A liner tube is provid... |
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Invention
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Tapping saddle assembly and method for establishing, repairing, or sealing off a connection betwe... |
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Invention
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Method and assembly for sealing off a pipe.
A method and assembly is provided for repairing and ... |
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Invention
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Method and assembly for sealing off a pipe. A method and assembly is provided for repairing and s... |
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Invention
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Grooved sealing member for sealing pipes and other underground structures and method of using.
A... |
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Invention
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Apparatus and method for providing access to buried pipeline.
The pipe access device is comprise... |
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Invention
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Method and apparatus for repairing a pipe using a transition tube.
Apparatus and methods for lin... |
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Invention
|
Device and method for repairing pipe.
An assembly and method are provided for repairing either a... |
|
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Invention
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Apparatus and method for repairing the junction of a sewer main and lateral pipe.
The present in... |
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Invention
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Method and apparatus for repairing main and lateral pipes. A method and apparatus for repairing a... |
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2018
|
Invention
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Method and assembly for repairing underground structures.
A repair assembly and method for repai... |
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Invention
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Apparatus and method for providing access to buried pipeline.
A method and apparatus for providi... |
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Invention
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Method and apparatus for repairing a length of pipe or a main/lateral pipe junction. A method and... |
|
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Invention
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Grooved sealing member for sealing pipes and other underground structures and method of using. An... |
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Invention
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Method of dispensing a material.
A method and system for dispensing a material through a deliver... |
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Invention
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Method and apparatus for lining a pipe.
A repair assembly and method of use is provided. The rep... |
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Invention
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Method and apparatus for repairing a pipe using a transition tube. Apparatus and methods for lini... |
|
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Invention
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Apparatus and method for repairing the junction of a sewer main and lateral pipe. The present inv... |
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2017
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Invention
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Apparatus and method to repair the junction of a sewer main line and lateral pipe. A liner assemb... |
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Invention
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Method and apparatus for sealing and structurally renewing a wall of a manhole. An apparatus and ... |
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Invention
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Method and apparatus for repairing a pipe junction.
An assembly and method of sealing a junction... |
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Invention
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Apparatus and method for lining a pipe. An apparatus and a method for forming a lining in a pipe ... |
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Invention
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Method of repairing a manhole and pipes. A method of repairing a manhole is provided. A mastic ma... |
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Invention
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Main/lateral connection liner with resin putty mainline portion.
An apparatus for repairing a ju... |
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2016
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Invention
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Method and apparatus for repairing a pipe junction. An assembly and method of sealing a junction ... |
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Invention
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Method and means of lining a manhole.
An apparatus and method is provided for lining the wall of... |
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Invention
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Pipe liner and method of using the same. A pipe liner and a method of using the same are provided... |
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Invention
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Method and apparatus for repairing the wall of a manhole. The present invention comprises a metho... |
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Invention
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Method and apparatus for repairing main and lateral pipes. A method and apparatus for repairing ... |
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Invention
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Method of dispensing a material. A method and system for dispensing a material through a delivery... |
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Invention
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Device and method for exhausting steam in cured-in-place pipelining.
A method and apparatus for ... |
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Invention
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Device and method for exhausting steam in cured-in-place pipelining. A method and apparatus for e... |
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2015
|
G/S
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Pipe liner used to renew a mainline section of pipe and a lateral pipe. |
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2004
|
G/S
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fitted polyester fabric pipe sections used to repair sewer pipe and sewer service laterals repair... |
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2002
|
G/S
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pipeline renewal products namely, tubing consisting of plastic films for rehabilitating pipe line... |
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G/S
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pipe liner used to renew a mainline section of pipe and a lateral pipe |
