Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6752117 | Balancer shaft assembly | John Jerl Purcell, III, Richard Kettle | 2004-06-22 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6752117 | Balancer shaft assembly | John Jerl Purcell, III, Richard Kettle | 2004-06-22 |