Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7427222 | Reversion control device for watercraft exhaust system | Robert M. Kelly | 2008-09-23 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7427222 | Reversion control device for watercraft exhaust system | Robert M. Kelly | 2008-09-23 |