US 4,728,762 · Granted 1988-03-01
Microwave heating apparatus and method
Apparatus for heating and cooking a food product with a combination of microwave heating and convection heating. A food product is placed in a chamber, and microwave energy is introduced into the chamber to heat the food product directly. A microwave absorber is exposed to microwave energy and heated thereby, and air passing over the absorber is heated and circulated within the chamber to further heat the food product.
Patent details
- Publication number
- US 4,728,762
- Filing date
- 1987-03-26
- Grant date
- 1988-03-01
- Assignee
- Howard Roth / Schiffmann Robert F
- Inventor(s)
- ROTH; HOWARD, SCHIFFMANN; ROBERT F.
- CPC class
- A47J36/027
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