Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5308088 | Brush seal with flexible backing plate | Brent Bristol | 1994-05-03 |
| 5106104 | Constant pressure drop multiple stage brush seal | Brent Bristol | 1992-04-21 |
| 5106209 | Multi-plane lubricated bearing assembly | Essam Salama | 1992-04-21 |
| 4968158 | Engine bearing assembly | Duane Howard Anstead | 1990-11-06 |
| 4809244 | Support member for pressure sensor | Richard J. Penneck, David R. Fox | 1989-02-28 |
| 4795998 | Sensor array | John H. Dunbar | 1989-01-03 |
| 4794295 | Acoustic transducer | Richard J. Penneck, Peter N. Barnett, David R. Fox, Michael Christopher Booth | 1988-12-27 |