Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4866526 | Video endoscope with light intensity regulation | Michael Siaosi Voegele | 1989-09-12 |
| 4841363 | Endoscopic video system | Roland Schafer | 1989-06-20 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4866526 | Video endoscope with light intensity regulation | Michael Siaosi Voegele | 1989-09-12 |
| 4841363 | Endoscopic video system | Roland Schafer | 1989-06-20 |