Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5427683 | Filtration system with axial flow cartridge | David J. Truluck | 1995-06-27 |
| 5296137 | Filtration system with axial flow cartridge | David J. Truluck | 1994-03-22 |
| 4459368 | Particulate sorbing and deodorizing mixtures containing synthetic and clay sorbents | Richard Jaffee | 1984-07-10 |