Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5356849 | Catalytic carbon | Richard A. Hayden | 1994-10-18 |
| 5338458 | Method for removing chloramine with catalytic carbon | Robert V. Carrubba, Richerd A Hayden | 1994-08-16 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5356849 | Catalytic carbon | Richard A. Hayden | 1994-10-18 |
| 5338458 | Method for removing chloramine with catalytic carbon | Robert V. Carrubba, Richerd A Hayden | 1994-08-16 |