Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6664489 | Touch switch with illuminated sensor element surface and light guides | Wilfried Schilling | 2003-12-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6664489 | Touch switch with illuminated sensor element surface and light guides | Wilfried Schilling | 2003-12-16 |