Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5756047 | Air purification method | Donald E. West | 1998-05-26 |
| 5397546 | Scrubber sterilization system | Donald E. West | 1995-03-14 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5756047 | Air purification method | Donald E. West | 1998-05-26 |
| 5397546 | Scrubber sterilization system | Donald E. West | 1995-03-14 |