Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5403150 | Bearing insulating system for aircraft turbocharger | J. William Brogdon | 1995-04-04 |
| 5139082 | Cooling system for a liquid cooled engine | — | 1992-08-18 |
| 4777796 | Heat recovery muffler system | — | 1988-10-18 |
| 4747759 | Turbocharger housing | Michael E. Ryan, J. William Brogdon | 1988-05-31 |
| 4742683 | Turbocompound engine | William W. Heminghous | 1988-05-10 |
| 4708602 | Lubrication system for a turbocharger | J. William Brogdon | 1987-11-24 |
| 4652219 | Turbocharger having a preloaded bearing assembly | J. William Brogdon | 1987-03-24 |