| 6948882 |
Sensor system for buried waste containment sites |
Ann Marie Smith, Kevin M. Kostelnik, Judy K. Partin, Gregory D. Lancaster, Mary Catherine Pfeifer |
2005-09-27 |
| 6648552 |
Sensor system for buried waste containment sites |
Ann Marie Smith, Kevin M. Kostelnik, Judy K. Partin, Gregory D. Lancaster, Mary Catherine Pfeifer |
2003-11-18 |
| 6016714 |
Sensor system for buried waste containment sites |
Ann Marie Smith, Kevin M. Kostelnik, Judy K. Partin, Gregory D. Lancaster, May Catherine Pfeifer |
2000-01-25 |
| 5980446 |
Methods and system for subsurface stabilization using jet grouting |
Guy G. Loomis, Jerry R. Weidner, Richard K. Farnsworth, James J. Jessmore |
1999-11-09 |
| 5961437 |
Multi-layer waste containment barrier |
Ann Marie Smith, David F. Nickelson |
1999-10-05 |
| 5791825 |
Device and method for producing a containment barrier underneath and around in-situ buried waste |
Ann Marie Smith, Richard W. Hanson, Richard T. Hodges |
1998-08-11 |
| 5788422 |
Underground barrier construction apparatus with soil-retaining shield |
Ann Marie Smith, Richard W. Hanson, Richard T. Hodges |
1998-08-04 |