Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9062788 | Latching solenoid actuator with container installation detection | Wayne Michael Groth, Derek Arvid Dahlgren | 2015-06-23 |
| 8640783 | Solenoid interlock for booster actuator | Derek Arvid Dahlgren | 2014-02-04 |