Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5964342 | Safety switch | Rolf Wecke | 1999-10-12 |
| 5959270 | Safety switch | Rolf Wecke, Ralph Hoppmann | 1999-09-28 |
| 5918731 | Radius actuator for safety switches | Rolf Wecke | 1999-07-06 |
| 5744767 | Radius actuator with adjustable slanted disposition of an operating key for operation of a safety switch | Rolf Wecke | 1998-04-28 |
| 5662212 | Radius actuator for a safety switch | Rolf Wecke, Ralph Hoppmann | 1997-09-02 |
| 5622253 | Safety switch | Rolf Wecke, Ralph Hoppmann | 1997-04-22 |
| 5584378 | Safety switch assembly | Rolf Wecke, Ralf Leggewie, Meinhard Gerner | 1996-12-17 |
| 5516993 | Safety switch | Rolf Wecke, Ralph Hoppmann | 1996-05-14 |