Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10512873 | Air treatment system | Terry L. Lautzenheiser, Sean T. Eurich, Matthew J. Norconk | 2019-12-24 |
| 10336639 | Gravity feed water treatment system | Roy W. Kuennen, Terry L. Lautzenheiser, Roy M. Taylor, Kenneth E. Conrad, Karen J. VanderKooi +2 more | 2019-07-02 |
| D846104 | Air treatment system | Terry L. Lautzenheiser, Steve O. Mork, Sean T. Eurich, Matthew J. Norconk, Gregory K. Evans +1 more | 2019-04-16 |
| D846105 | Air treatment system | Terry L. Lautzenheiser, Steve O. Mork, Sean T. Eurich, Matthew J. Norconk, Gregory K. Evans +1 more | 2019-04-16 |