Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4960978 | Cooking appliance | Robert Kicherer | 1990-10-02 |
| 4910388 | Electric heating unit | Robert Kicherer, Ewald Keller | 1990-03-20 |
| 4864106 | Electrical component | Robert Kicherer, Ewald Keller | 1989-09-05 |