Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5593610 | Container for active microwave heating | Phillip L. Minerich, Cindy M. Lacroix, Melville D. Ball | 1997-01-14 |
| 5160819 | Microwave tunnel oven having means for generating higher order modes in loads | Melville D. Ball, Christine E. Gallerneault, Claude P. Lorenson | 1992-11-03 |
| 4992638 | Microwave heating device with microwave distribution modifying means | Melville D. Ball | 1991-02-12 |
| 4990735 | Improved uniformity of microwave heating by control of the depth of a load in a container | Claude P. Lorenson, Richard M. Keefer, Melville D. Ball | 1991-02-05 |