Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11124171 | Systems and methods for making a modular railroad retarder control system | James D. Braatz | 2021-09-21 |
| 10688907 | Automated trailer pneumatic inflation system | Davis Freeman | 2020-06-23 |