Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9775975 | Sinusitis treatment system and method of use | Thomas V. Ressemann, Peter T. Keith | 2017-10-03 |
| 9694167 | Apparatus and method for treatment of sinusitis | Peter T. Keith, Thomas V. Ressemann, John R. Drontle, Joel R. Munsinger, Anthony J. Hanson | 2017-07-04 |