Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6401718 | Submucosal esophageal bulking device | George M. Johnson, Matthew Yurek | 2002-06-11 |
| 6338345 | Submucosal prosthesis delivery device | George M. Johnson, Matthew Yurek | 2002-01-15 |