Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6491868 | Point-of-use water treatment system | Roy W. Kuennen, Eric K. Bartkus, Kenneth E. Conrad, Terry L. Lautzenheiser, Scott A. Mollema | 2002-12-10 |
| 6451202 | Point-of-use water treatment system | Roy W. Kuennen, Eric K. Bartkus, Kenneth E. Conrad, Terry L. Lautzenheiser, Greg Synder +1 more | 2002-09-17 |
| 6436299 | Water treatment system with an inductively coupled ballast | Roy W. Kuennen, Dennis J. Denen, Terry L. Lautzenheiser, Ronald C. Markham, Scott A. Mollema | 2002-08-20 |