Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8876517 | Filtration apparatus with a sealing device | Gregory G. Gambill, Patrick King Strong | 2014-11-04 |
| 6213745 | High-pressure, self-lubricating journal bearings | Glenn Woodcock, Billy R. Whisnant | 2001-04-10 |