Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4655177 | Rocker arm support assembly | James D. Baugh | 1987-04-07 |
| 4653761 | Coolant flow orificing head gasket | J. Dan Baugh, Kent V. Shields, Yoke L. Yam | 1987-03-31 |
| 4628875 | Lubricant supply rail | Karl Graham | 1986-12-16 |
| 4601265 | Internal combustion engine with improved coolant arrangement | Nigel F. Gale, J. Dan Baugh | 1986-07-22 |
| 4593659 | Engine valve cover | Karl Graham | 1986-06-10 |
| 4557221 | Fuel additive injection system | Mostafa M. Kamel, Jerry C. Buchanan | 1985-12-10 |