Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12115110 | Manual wheelchair propulsion system | Mark E. Greig, Jefferey Bashian, Daniel Z. Zhou | 2024-10-15 |
| 12102575 | Wheelchair having an adjustable base | — | 2024-10-01 |
| 11839576 | Dynamic rotary locking member | Jefferey Bashian | 2023-12-12 |
| 11607355 | Wheelchair having an adjustable base | — | 2023-03-21 |
| D971106 | Wheel and rim assembly | — | 2022-11-29 |
| 11382810 | Fold, recline, and tilt mechanisms for a personal mobility vehicle | Daniel Silveira, Jefferey Bashian, Steven Alatorre | 2022-07-12 |
| 8469383 | Midwheel drive wheelchair with independent front and rear suspension | Daniel Z. Zhou, Mark A. Jackson, John J. Tarter, Mark E. Greig, Rex W. Stevens +2 more | 2013-06-25 |
| 8210556 | Midwheel drive wheelchair with independent front and rear suspension | Daniel Z. Zhou, Mark A. Jackson, John J. Tarter, Mark E. Greig, Rex W. Stevens +2 more | 2012-07-03 |
| 8113531 | Personal mobility vehicle having a pivoting suspension with a torque activated release mechanism | Daniel Z. Zhou, Mark A. Jackson, John J. Tarter, Mark E. Greig, Rex W. Stevens +2 more | 2012-02-14 |
| 8096570 | Locking cable actuator | Richard E. Schneider, Harlan H. Hart | 2012-01-17 |
| 7896394 | Midwheel drive wheelchair with independent front and rear suspension | Mark A. Jackson, John J. Tarter, Mark E. Greig, Rex W. Stevens, James M. Koerlin +2 more | 2011-03-01 |