Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4734918 | Luminous band display device | Karl-Heinz Bauer | 1988-03-29 |
| 4646206 | Control unit | Karl-Heinz Bauer | 1987-02-24 |
| 4368441 | Key assembly | Karl-Heinz Bauer, Gerold Eckert | 1983-01-11 |