Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D921835 | Pre-filter for water treatment system | Michael E. Miles, Terry L. Lautzenheiser | 2021-06-08 |
| D921836 | Filter assembly for water treatment system | Michael E. Miles, Terry L. Lautzenheiser, Paul E. Ritchey | 2021-06-08 |