Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12259010 | Clutch assembly | George Matthews | 2025-03-25 |
| 11686351 | Clutch assembly | George Matthews | 2023-06-27 |
| D946376 | Door operator unit | George Matthews, Travis Smith, Raymond Hawkins | 2022-03-22 |
| 11137034 | Clutch assembly | George Matthews | 2021-10-05 |
| 9243685 | Noise reduction device | Ray Hawkins | 2016-01-26 |
| 9038800 | Clutch assembly | — | 2015-05-26 |
| 8578653 | Drive assemblies | Ray Hawkins | 2013-11-12 |
| 8037922 | Device for monitoring motion of a movable closure | Ray Hawkins | 2011-10-18 |