Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7399419 | Modular filtration system | Ronald E. McIlwain, David Munyan | 2008-07-15 |
| 4906381 | Modular multi-media filtration unit | — | 1990-03-06 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7399419 | Modular filtration system | Ronald E. McIlwain, David Munyan | 2008-07-15 |
| 4906381 | Modular multi-media filtration unit | — | 1990-03-06 |