Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9003844 | Combination locks with improved code-changing features | Francisco Javier Esquerra Barraza, Victor Manuel Vergara Carrizoz, Maria Dolores Ruiz Huguez, Ricardo Valenzuela, Sebastian Gonzalez Zertuche | 2015-04-14 |