Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7334486 | Device and method for measuring fluid fluxes, solute fluxes and fracture parameters in fracture flow systems | Harald Rene Klammler, Kirk Hatfield, Michael D. Annable, Beth Louise Parker | 2008-02-26 |
| 6274048 | System for alleviating DNAPL contamination in groundwater | Beth Louise Parker, Matthew Nelson | 2001-08-14 |
| 5641020 | Treatment of contaminated water in clays and the like | Beth Louise Parker | 1997-06-24 |
| 5624552 | In-ground water treatment system | Enoch S. Vales, David J. Lang | 1997-04-29 |
| 5487622 | System for treating polluted groundwater | Enoch S. Vales, Robert W. Gillham | 1996-01-30 |
| 5437520 | Sealing system for in-ground barrier | Enoch S. Vales | 1995-08-01 |
| 5318699 | Denitrification of septic tank effluent | William D. Robertson | 1994-06-07 |
| 5048605 | Packing-seal for boreholes | Donald A. Toon, Peter F. Kuryllowicz, Douglas J. Belshaw, Paul E. Johnson | 1991-09-17 |
| 4811599 | Borehole sampling | Richard L. Johnson, James F. Pankow | 1989-03-14 |