Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6742524 | Method and apparatus to treat conditions of the naso-pharyngeal area | Mark B. Knudson, Katherine S. Tweden | 2004-06-01 |
| 6699275 | Stent and delivery system | Mark B. Knudson, John P. Sopp | 2004-03-02 |