Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7728470 | Electric motor | Martin Saur, Andreas Schiel | 2010-06-01 |
| 7023674 | Overload protector for electrical motors | Gerhard Gross, Josef Foerstera, Michael Hanek | 2006-04-04 |
| 6359363 | Commutator-small power motor | Josef Foerstera, Hartmut Nitzsche, Detlef Prahl, Michael Hermann | 2002-03-19 |