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2009
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Invention
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Underpinning pile assembly for supporting a structure upon the earth and process for installing s... |
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2007
|
Invention
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Foundation piling base and method of underpinning therefor. A piling base apparatus, method for m... |
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2006
|
Invention
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Multi-purpose drainpipe. A multi-purpose drainpipe (1) having a fluid containment transport (4) a... |
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Invention
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Foundation piling base and method of underpinning therefor.
A piling base apparatus, method for ... |
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2003
|
Invention
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Foundation pile having a spiral ridge. A foundation pile or pile segment is described that provid... |
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1992
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Invention
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Segmental precast concrete underpinning pile and method. A continuously reinforced segmental prec... |
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1990
|
Invention
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Cable locking and retaining device. A strap type retainer with loop and hook material on opposite... |
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Invention
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Foundation repair method and apparatus. A method of repairing foundations utilizes precast concre... |
