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