Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6966433 | Guide plated for roller-chain conveyor | Michael Hill | 2005-11-22 |
| 6899079 | Engine exhaust brake | Michael Hill | 2005-05-31 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6966433 | Guide plated for roller-chain conveyor | Michael Hill | 2005-11-22 |
| 6899079 | Engine exhaust brake | Michael Hill | 2005-05-31 |