Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6569319 | UV light intensity detector in a water treatment system | Roy W. Kuennen, Eric K. Bartkus, David W. Baarman, Kenneth E. Conrad, Terry L. Lautzenheiser | 2003-05-27 |
| 6514420 | Point-of use water treatment system | Roy W. Kuennen, Eric K. Bartkus, David W. Baarman, Kenneth E. Conrad | 2003-02-04 |