Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7931101 | Proportional joystick with integral switch | Toan Duc Pham, Lisa Rotelli | 2011-04-26 |
| 5718442 | Power wheelchair with extended power seat frame tilt | Dalva R. Alexander | 1998-02-17 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7931101 | Proportional joystick with integral switch | Toan Duc Pham, Lisa Rotelli | 2011-04-26 |
| 5718442 | Power wheelchair with extended power seat frame tilt | Dalva R. Alexander | 1998-02-17 |