Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5144863 | Compound change gear transmission | — | 1992-09-08 |
| 4289708 | Catalyst metal separation from saturated aliphatic monocarboxylic acids | Robert H. Scott, Hubert H. Thigpen | 1981-09-15 |
| 4246185 | Catalyst metal separation from saturated aliphatic monocarboxylic acids | — | 1981-01-20 |