Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5180821 | Cyclic tetrabenzimidazole | James B. Hendrickson, Sajjat Hussoin | 1993-01-19 |
| 4356969 | Vapor dispenser and method of making same | Larry D. Nichols | 1982-11-02 |
| 4324558 | Method of monitoring toxic fluids | — | 1982-04-13 |
| 4258000 | Toxic-monitoring badge and method of use | — | 1981-03-24 |