Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8864966 | Coating mask for electrolytically coating a peripheral region on an outer surface of a cylindrical body | Rudolf Bergmann, Christopher Rotsch | 2014-10-21 |
| 8003909 | Emergency off switching device | — | 2011-08-23 |