Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6900424 | Microwave delivery system for a cooking appliance | Timothy J. Arntz, Dennis Michael Brandon Burns, Damien L. Esprit, Sondra Denice Proffitt, Robert Z. Whipple, Jr. | 2005-05-31 |
| 6878915 | Air flow system for microwave cooking appliance | Valerie L. Hern-Fonseth | 2005-04-12 |
| 6657171 | Toroidal waveguide for a microwave cooking appliance | Sondra Denice Proffitt, Robert Z. Whipple, Jr. | 2003-12-02 |