Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4980530 | Dielectric high frequency fryer | — | 1990-12-25 |
| 4978826 | High frequency oven with plural heating levels and an improved efficiency of power transfer | J. W. DeRuiter | 1990-12-18 |
| 4812609 | Device for heating a product by means of dielectric high frequency heating | — | 1989-03-14 |