Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7886638 | Pliers | Christian Knoll, Philipp Böhmel, Michael Winkler | 2011-02-15 |
| 7080582 | Screwdriver tool | — | 2006-07-25 |
| 6302001 | Actuating tool | — | 2001-10-16 |
| 5298736 | Mirror collimator having a large aperture ratio | Hubertus Dreher, Hans-Thomas Meinert | 1994-03-29 |