Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6358374 | Integrated photocatalytic and adsorbent technologies for the removal of gaseous contaminants | Timothy N. Obee, Stephen O. Hay, James D. Freihaut, Joseph J. Sangiovanni | 2002-03-19 |
| 6334769 | Catalytic combustor and method of operating same | William B. Retallick, Brian A. Knight, Joseph J. Sangiovanni | 2002-01-01 |