Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8973997 | Seat structure with sit-to-stand feature | Daniel T. Green, Maurice H. Dowding | 2015-03-10 |
| 7930212 | Electronic menu system with audio output for the visually impaired | Richard Herbst | 2011-04-19 |