Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11624451 | Emergency control device and method for spring return valve actuator | — | 2023-04-11 |
| 8708852 | Vertical spring return valve actuator | — | 2014-04-29 |
| 8585500 | Game apparatus | Jessica Smith | 2013-11-19 |
| 8360393 | Valve actuator having spring return power | — | 2013-01-29 |