Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6046415 | Electric switch | — | 2000-04-04 |
| 5783993 | Electronically programmable gauge | Dennis C. Coleman | 1998-07-21 |
| 5432497 | Electronically programmable gauge | Dennsi C. Coleman | 1995-07-11 |