Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D595696 | Remote control | — | 2009-07-07 |
| D584694 | Remote control | — | 2009-01-13 |
| 5604476 | Protective device for an electrical consumer | Wolfgang Schmidt, Ulrich Reichert, Fritz Krasser, Frank Tolksdorf, Hansjuergen Kech | 1997-02-18 |