Issued Patents 2016
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9486614 | Sinus dilation catheter | John R. Drontle, Anthony J. Hanson | 2016-11-08 |
| 9433343 | Endoscope system for treatment of sinusitis | John R. Drontle, Chad Harris, Anthony J. Hanson, John A. Gauvin, Timothy B. Petrick +1 more | 2016-09-06 |
| 9333309 | Intradermal injector | Peter L. Sadowski, David L. Bremseth | 2016-05-10 |
| 9283360 | Methods and devices for treating sinusitis | Aaron Piddie, Peter T. Keith, Anthony J. Hanson, John R. Drontle | 2016-03-15 |