Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4991181 | Catalyst for carbon monoxide oxidation | Billy T. Upchurch, Irvin M. Miller, David R. Brown, Patricia P. Davis, David R. Schryer +1 more | 1991-02-05 |
| 4912082 | Catalyst for carbon monoxide oxidation | Billy T. Upchurch, Irvin M. Miller, David R. Brown, Patricia P. Davis, David R. Schryer +1 more | 1990-03-27 |