Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6634380 | Ceramic disc diverter valve | Bradley J. Pippel | 2003-10-21 |
| 6569319 | UV light intensity detector in a water treatment system | Roy W. Kuennen, David W. Baarman, Kenneth E. Conrad, Terry L. Lautzenheiser, Scott A. Mollema | 2003-05-27 |
| 6514420 | Point-of use water treatment system | Roy W. Kuennen, David W. Baarman, Kenneth E. Conrad, Scott A. Mollema | 2003-02-04 |