Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5664537 | Flexible oil pan assembly | Terry L. Beranek, Stephen Lawrence | 1997-09-09 |
| 5388556 | Internal combustion engine having flexible block and flexible oil pan | William G. Angus, Terry L. Beranek | 1995-02-14 |