Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10086660 | Tire pressure management system | Phillip K. Berkness, Daniel P. Dooley | 2018-10-02 |
| 9950574 | Apparatus for delivering air through powered axle assemblies | Phillip K. Berkness | 2018-04-24 |