Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10859140 | Automatic gear-shifting device | David R. Hall, Daniel Madsen, Joe Fox, Nathan Davis | 2020-12-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10859140 | Automatic gear-shifting device | David R. Hall, Daniel Madsen, Joe Fox, Nathan Davis | 2020-12-08 |