Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9067510 | Seat back assembly | Rik Westerink, Jeffery P. Wegenka, Brad Grunwald | 2015-06-30 |
| 8702163 | Seat back assembly | Rik Westerink, Jeffrey P. Wegenka, Brad Grunwald | 2014-04-22 |