Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11806491 | Methods and devices for treating sinusitis | Paul Lesch, Peter T. Keith, Anthony J. Hanson, John R. Drontle | 2023-11-07 |
| 10881843 | Methods and devices for treating sinusitis | Paul Lesch, Peter T. Keith, Anthony J. Hanson, John R. Drontle | 2021-01-05 |
| 10086181 | Methods and devices for treating sinusitis | Paul Lesch, Peter T. Keith, Anthony J. Hanson, John R. Drontle | 2018-10-02 |
| 9283360 | Methods and devices for treating sinusitis | Paul Lesch, Peter T. Keith, Anthony J. Hanson, John R. Drontle | 2016-03-15 |