Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10787342 | Wheelchair lift apparatus | Raymond N. Okonski, Nassif E. Rayess, Darrell K. Kleinke, Christopher M. Sassak, Evan Jeffries | 2020-09-29 |
| 6503228 | Protective assembly for a percutaneous access device | Jun-Hai Li, Adrian Kantrowitz, Paul S. Freed | 2003-01-07 |
| 5833655 | Percutaneous access device having removable turret assembly | Paul S. Freed, Adrian Kantrowitz | 1998-11-10 |