Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4620521 | Modular, programmable high energy ignition system | Robert M. Henderson | 1986-11-04 |
| 4404951 | Ignition control box assembly for internal combustion engine | Robert M. Henderson | 1983-09-20 |
| 4211195 | Overspeed ignition system | — | 1980-07-08 |