Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9700148 | Seating system with multi-position backrest | Huu-Toan Antoine Nguyen, Jesse Menayan, Michael L. Waalkes, Robert Peter Arko | 2017-07-11 |
| 9259089 | Seating system with multi-position backrest | Huu-Toan Antoine Nguyen, Jesse Menayan, Michael L. Waalkes, Robert Peter Arko | 2016-02-16 |
| 8721000 | Seating system with multi-position backrest | Huu-Toan Antoine Nguyen, Jesse Menayan, Michael L. Waalkes, Robert Peter Arko | 2014-05-13 |