Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10562357 | Rotary joint air collector ring and the tire inflation system made therewith | Douglas C. Burke, Christopher P. Lewark | 2020-02-18 |
| 10556469 | Hub cap assembly and a wheel end assembly for a tire inflation system | Christopher P. Lewark, Douglas C. Burke | 2020-02-11 |
| 10556470 | Rotary joint assembly for a tire pressure management system | — | 2020-02-11 |