Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6459367 | Automated vehicle regulation compliance enforcing system | Barbara J. Turpel, David L. Turpel, Gary J. Lukas | 2002-10-01 |
| 6403909 | Trip override for rotary breaker | Roger N. Castonguay, Dave Christensen, Girish Hassan | 2002-06-11 |