Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5688509 | Controlled-release insect repellent device | M. Nabil Radwan | 1997-11-18 |
| 5681621 | Aqueous median treating composition | Mark Gorham | 1997-10-28 |
| 5658971 | Coating composition | Mark Gorham | 1997-08-19 |