Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7676894 | Clasp for jewelry, especially for necklaces and bracelets | Wolfgang Bohm | 2010-03-16 |
| 7021168 | Gearbox embodied with a layshaft | Hermann Lanz, Martin Lamke | 2006-04-04 |