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2025
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Invention
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Directional drill securing device and method.
A directional drill securing device and associated... |
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Invention
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Cable positioning assembly and pulling system.
A cable pulling system and associated method are ... |
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Invention
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Directional drill vice and method.
A directional drill vice and associated methods are shown. A ... |
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Invention
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Cable puller and method.
A cable puller and associated methods are shown. Useful example methods... |
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Invention
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Lubrication system for pipe bursting.
A pipe pulling lubrication apparatus includes a pipe ancho... |
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2024
|
Invention
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Pipe splitting apparatus with replaceable blade.
Pipe splitting apparatuses and systems includin... |
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Invention
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Device and method for pulling pipe.
A pipe puller system and methods of pipe extraction are show... |
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Invention
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Frame for trenchless pipe replacement system and method.
A pipe replacement system and cable gui... |
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Invention
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Directional drill quick attach device and method.
A directional drill and associated methods are... |
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Invention
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Directional drill stem rod loader and method.
A directional drill stem loader and associated met... |
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Invention
|
Semi-automatic directional drill and method.
A horizontal directional drill and associated metho... |
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Invention
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Pipe loosening device and method. A pipe loosening device and methods are shown. In one example, ... |
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Invention
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Drill stem greasing device and method. A drill stem grease injector for a directional drill and a... |
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2023
|
Invention
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Cable puller and method. A cable puller and associated methods are shown. Useful example methods ... |
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Invention
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Directional drill securing device and method. A directional drill securing device and associated ... |
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|
Invention
|
Cable positioning assembly and pulling system. A cable pulling system and associated method are s... |
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|
Invention
|
Directional drill vice and method. A directional drill vice and associated methods are shown. A d... |
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Invention
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Pipe replacement system. Pipe replacement devices, and systems are shown. Devices and systems may... |
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Invention
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Device and method for pulling pipe. A pipe puller system and methods of pipe extraction are shown... |
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Invention
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Winch boom and method for trenchless replacement. A pipe replacement system and method are shown.... |
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Invention
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Lubrication system for pipe bursting. A pipe pulling lubrication apparatus includes a pipe anchor... |
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2022
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Invention
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Portable winch. A portable winch and method of use is shown. One advantage of winches shown inclu... |
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Invention
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Method and device for holding and releasing a cable in a pipe splitter. A cable retention and rel... |
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Invention
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Directional drill stem rod loader and method. A directional drill stem loader and associated meth... |
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Invention
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Frame for trenchless pipe replacement system and method. A pipe replacement system and cable guid... |
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2021
|
Invention
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Pipe splitting apparatus with cable engagement system. Pipe splitting apparatuses and systems inc... |
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Invention
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Device and method to split pipe near utilities.
A splitter system and methods are shown. Example... |
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|
Invention
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Pipe splitting apparatus with replaceable blade. Pipe splitting apparatuses and systems including... |
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Invention
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Jointed pipe splitter with pneumatic hammer.
A pipe splitting assembly includes an articulating ... |
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2020
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Invention
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Directional drill quick attach device and method. A directional drill and associated methods are ... |
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2007
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G/S
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pipe replacement power-operated assembly comprising portable winch, boom assembly comprising boom... |
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2001
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G/S
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Power operated cable activated pipe bursting puller for repair and rehabilitation of underground ... |
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1998
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G/S
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[ Metal gaskets; mechanical winches and winch cables made of metal, guide chains of metal, pipes ... |
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1997
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G/S
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Underground pipe pushing machines and cutting shoes for use therewith. |
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1996
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G/S
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telescopic aiming and leveling unit that acts as a sight to aid in making straight bores with a g... |
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G/S
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hydraulic rod pusher for repair and rehabilitation of underground pipes and pipelines |
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1994
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G/S
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portable winches and parts therefor |
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G/S
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Underground boring tools. |
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G/S
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Mechanical construction equipment, in particular pile drivers, boring machines for displacing ear... |
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G/S
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tool lubricating oil |
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G/S
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hydraulic power-operated directional drilling machine, namely tools to aid in the making of holes... |
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G/S
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air compressors |
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G/S
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pneumatic pipe-ramming machines and power-operated underground piercing tools used to penetrate t... |
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1991
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G/S
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power-operated construction equipment; namely, hammers for cracking pipes, and parts of these pro... |
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G/S
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mechanical construction equipment; namely, pipe driving machines |
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G/S
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Mechanical construction equipment, in particular pipe driving devices. |
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1989
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G/S
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Underground boring machines. |
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1988
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G/S
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Pneumatic underground pipe ramming tool. |
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G/S
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PNEUMATIC UNDERGROUND PIPE RAMMING TOOL |
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G/S
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PNUMATIC UNDERGROUND PIPE RAMMING TOOL |
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1983
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G/S
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Underground Boring Machine |
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1976
|
G/S
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Construction equipment for boring into and/or through earth, rock, sand, concrete and the like, a... |
