Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7351924 | Key switch with a device for key monitoring | Josef Scherl, Rudolf Zimmermann | 2008-04-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7351924 | Key switch with a device for key monitoring | Josef Scherl, Rudolf Zimmermann | 2008-04-01 |