Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6360709 | Piston top geometry for optimized combustion | Dennis A. Soltis, Kenneth P. DeGroot, Joseph Jenkins, Bruce H. Teague, Jeffrey Wayne Anderson | 2002-03-26 |
| 5302073 | Lift and seal drum dumper | Keith A. Riemersma, Steven C. Nyland | 1994-04-12 |