Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6997005 | Efficient cooling system | — | 2006-02-14 |
| 6831256 | Super-thin restaurant griddle | Donald Ray Hyatt, Donald Hyatt, Jr. | 2004-12-14 |
| 6557363 | Cool wrap food service refrigeration system | Don Hyatt | 2003-05-06 |
| 6536223 | Cool wrap food service refrigeration system | Don Hyatt | 2003-03-25 |
| 6202432 | Food quality enhancing refrigeration system | — | 2001-03-20 |
| 6000236 | Food quality enhancing refrigeration system | — | 1999-12-14 |
| 5902618 | Efficient food chilling method | — | 1999-05-11 |
| 5381672 | Cabinet refrigeration system with cold air distributor | — | 1995-01-17 |
| 5277039 | Cabinet refrigeration unit | — | 1994-01-11 |
| 4338794 | High efficiency ice-making system | — | 1982-07-13 |
| 4265094 | Unitized refrigeration and water heating system | — | 1981-05-05 |