Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11191421 | Wireless endoscope | Cliff Dowdy | 2021-12-07 |
| 11147908 | Sinus dilation catheter | John R. Drontle, Anthony J. Hanson | 2021-10-19 |
| 10967155 | Balloon catheter inflation apparatus and methods | Paul A. Vajgrt, Timothy B. Petrick | 2021-04-06 |
| 10881843 | Methods and devices for treating sinusitis | Aaron Piddie, Peter T. Keith, Anthony J. Hanson, John R. Drontle | 2021-01-05 |