Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11441286 | Chair for supporting reinforcing elements | — | 2022-09-13 |
| 6732484 | Chair support for metal reinforcements | Ruben DeLeon | 2004-05-11 |
| 6452871 | Lunar transit timepiece and apparatus using the same | Juan L. Guerrero, Sr. | 2002-09-17 |