Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5160819 | Microwave tunnel oven having means for generating higher order modes in loads | Melville D. Ball, Christine E. Gallerneault, Bryan C. Hewitt | 1992-11-03 |
| 4990735 | Improved uniformity of microwave heating by control of the depth of a load in a container | Bryan C. Hewitt, Richard M. Keefer, Melville D. Ball | 1991-02-05 |