Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5883362 | Apparatus and method for regulating cooking time in a lightwave oven | Donald Pettibone, Gay Winterringer | 1999-03-16 |
| 5726423 | Apparatus and method for regulating cooking time in a radiant energy oven | Eugene R. Westerberg | 1998-03-10 |