Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5667834 | Tortilla manufacturing methods | Manuel J. Rubio | 1997-09-16 |
| 5662949 | Tortilla manufacturing apparatus | Manuel J. Rubio | 1997-09-02 |
| 5565220 | Tortilla manufacturing apparatus | Manuel J. Rubio | 1996-10-15 |
| 5540140 | Useful improvements in machines and methods for making arepas | Manuel J. Rubio, Roberto C. Medellin | 1996-07-30 |
| 5458900 | Methods for making arepas | Manuel J. Rubio, Roberto C. Medellin | 1995-10-17 |