Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4949632 | Circuit for monitoring and controlling the flow of hot air in equipment for roasting coffee, nuts and similar edible commodities | — | 1990-08-21 |
| 4849625 | Device, applicable to ovens, for monitoring the color of coffee and similar commodities during the course of a roast | — | 1989-07-18 |