Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6831465 | Electrical measurement means | Benno Kathan | 2004-12-14 |
| 6807845 | Measurement apparatus and process for determining the position of an object relative to a reference surface | Lorenz Halbinger, Benno Kathan | 2004-10-26 |