Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12300457 | Switch actuator | Jeffrey M. Smith | 2025-05-13 |
| 10030648 | Fault detection and mitigation in hybrid drive system | Thomas D. Hawkins, Douglas D. Simpson | 2018-07-24 |
| 8950249 | Fault detection and mitigation in hybrid drive system | Thomas D. Hawkins, Douglas D. Simpson | 2015-02-10 |
| 8727945 | Torque converter control for a vehicle | Vincent Joseph Duray | 2014-05-20 |
| 8596404 | Commissioning a hybrid drive assembly of a vehicle | Robert Leslie Issacs, Vincent Joseph Duray | 2013-12-03 |
| 8512207 | Torque converter control for a vehicle | Vincent Joseph Duray | 2013-08-20 |
| 8499616 | Fault detection and mitigation in hybrid drive system | Thomas D. Hawkins, Douglas D. Simpson | 2013-08-06 |
| 6948920 | Toilet bowl and tank drainage device | Tyler Merica | 2005-09-27 |
| 6248232 | Portable debris remover | — | 2001-06-19 |
| 6019891 | Debris vacuum device for spas/hot tubs | — | 2000-02-01 |