Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5671707 | Rocker level oil shroud | John Jerl Purcell, III, Francis M. Hager | 1997-09-30 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5671707 | Rocker level oil shroud | John Jerl Purcell, III, Francis M. Hager | 1997-09-30 |