Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10766518 | Rotation control system for a steering wheel and method | Richard K. Riefe | 2020-09-08 |
| 10676121 | Retractable steering column assembly and method | Richard K. Riefe, Joen C. Bodtker, Bryan L. Faist | 2020-06-09 |
| 10577009 | Retractable steering column assembly and method | Richard K. Riefe, Joen C. Bodtker, Bryan L. Faist | 2020-03-03 |