Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8034286 | Ultrasonic treatment system for separating compounds from aqueous effluent | Robert Allen Janssen, Kimberlee Thompson, John Gavin MacDonald, Thomas David Ehlert, Patrick Sean McNichols +3 more | 2011-10-11 |
| 7998322 | Ultrasonic treatment chamber having electrode properties | Robert Allen Janssen, John Glen Ahles, Thomas David Ehlert, John Gavin MacDonald, Patrick Sean McNichols +2 more | 2011-08-16 |
| 7947184 | Treatment chamber for separating compounds from aqueous effluent | Robert Allen Janssen, John Glen Ahles, Thomas David Ehlert, John Gavin MacDonald, Patrick Sean McNichols +2 more | 2011-05-24 |