Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10441080 | Wheel cleaning chair | David R. Hall, William H. Reynolds, Justin Robinson, Hyrum Malone, Joe Fox | 2019-10-15 |
| 10173870 | Swivel winch rotated via an actuator in response to pressure sensor data | David R. Hall, Daniel Madsen | 2019-01-08 |