Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5335642 | Ignition coil | Robert L. Hancock, Robert C. Bauman, Shawn J. Nowlan | 1994-08-09 |
| 5285761 | Ignition coil | Robert L. Hancock, Robert C. Bauman, Shawn J. Nowlan | 1994-02-15 |
| 5241941 | Ignition coil | Robert L. Hancock, Robert C. Bauman, Shawn J. Nowlan | 1993-09-07 |
| 5218936 | Ignition system including spark distribution cassette and ignition coil | James Paul Morris, Philip C. Chapekis | 1993-06-15 |