Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5099822 | Cooking apparatus with at least one glass-ceramic cooking plate | Wilhelm Cramer | 1992-03-31 |
| 4846144 | Cooking range | Gunter Krohn | 1989-07-11 |
| 4830602 | Gas range with at least one burner covered by a glass ceramic plate | — | 1989-05-16 |