Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5683604 | Hot air oven with particle diverter | Joachim Barthel | 1997-11-04 |
| 5662029 | Hot air oven for the preparation of foodstuffs | Joachim Barthel | 1997-09-02 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5683604 | Hot air oven with particle diverter | Joachim Barthel | 1997-11-04 |
| 5662029 | Hot air oven for the preparation of foodstuffs | Joachim Barthel | 1997-09-02 |