Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5634878 | Implantable device for selectively opening and closing a tubular organ of the body | Hans Grundei | 1997-06-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5634878 | Implantable device for selectively opening and closing a tubular organ of the body | Hans Grundei | 1997-06-03 |