Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5927970 | Apparatus for recovering hydrocarbons from solids | Robin M. Pate, Jack Blonquist, John Monnig | 1999-07-27 |
| 4861241 | Valve guide bracket | Dwayne V. Cochran | 1989-08-29 |