Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4273791 | Taco shell manufacturing process featuring ageing tortillas by tempering for relatively short time in low pressure steam chamber | Craig B. Thompson, James E. Olson | 1981-06-16 |
| 4197793 | Taco shell manufacturing equipment using a low pressure steam chamber | Craig B. Thompson, James E. Olson | 1980-04-15 |