Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8146727 | Clutch for torque transmission between a shaft and a roller which is arranged coaxially around the shaft | Ralf Kotte | 2012-04-03 |
| 6662382 | Device for automatic release of a flushing process in urinals or similar sanitary appliances | Hanns Rump | 2003-12-16 |