Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4852550 | Instrument for insertion into an endoscope shaft | Roland Koller | 1989-08-01 |
| 4844053 | Flexible tubular device | — | 1989-07-04 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4852550 | Instrument for insertion into an endoscope shaft | Roland Koller | 1989-08-01 |
| 4844053 | Flexible tubular device | — | 1989-07-04 |