Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7084971 | Technoscope | Frank Schlagenhauf | 2006-08-01 |
| 6152870 | Endoscope | — | 2000-11-28 |
| 5803680 | Instrument for machining the surface of parts in technical cavities | — | 1998-09-08 |
| 5722785 | Tool fastening device for technoscopes | — | 1998-03-03 |
| 5683348 | Endoscope | — | 1997-11-04 |
| 5475485 | Instrument for working the surfaces of parts inside engineered cavities | — | 1995-12-12 |
| 5046845 | Technoscope for checking damage to surfaces | — | 1991-09-10 |
| 4820043 | Technoscope for determining the extent of damage to an object | — | 1989-04-11 |
| 4640124 | Tecnoscopes | Ehrenfried Bitrolf | 1987-02-03 |
| 4613232 | Measuring device for testing optical systems of an endoscope | Jurgen Zobel | 1986-09-23 |