Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6875357 | Process and apparatus for treatment of waste water | Kenneth A. Mikkelson | 2005-04-05 |
| 6858140 | Processes and devices for water and wastewater treatment, including stationary cloth media filtration | David Smith, Paul Anthony Hughes, Peter G. Baumann | 2005-02-22 |