Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8000070 | Motor control circuit with malfunction monitoring | Rudolf Mühlenbein | 2011-08-16 |
| 5871143 | Decorative cardboard hollow shell | Ursula Nestler, Jochen Nestler | 1999-02-16 |