Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4876426 | Method and apparatus for water vapor control in convection ovens | — | 1989-10-24 |
| 4834063 | Food cooking oven with duct fingers and method | Yong Youn Hwang | 1989-05-30 |
| 4835351 | Oven humidity reservoir | William W. Plumb, Jarald E. High | 1989-05-30 |
| 4831238 | High volume forced convection tunnel oven | William W. Plumb, Jarald E. High | 1989-05-16 |