Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5741535 | Fragile food product package | Donald G. Warnock | 1998-04-21 |
| 5123261 | Cooling tunnel for food products | — | 1992-06-23 |
| D324603 | Taco shell | Michael E. Grady, Willard W. Pitman | 1992-03-17 |
| 5020426 | Food product cooker | Michael Grady, Willard W. Pitman | 1991-06-04 |
| 4754699 | Enchilada shell cooker | Michael E. Grady, Donald G. Warnock | 1988-07-05 |
| 4719849 | Food product cooker | Michael E. Grady, Donald G. Warnock | 1988-01-19 |