Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4498498 | Double valve assembly | Enrique R. Martinez-Vera, Jose L. L. Tovalin | 1985-02-12 |
| 4449671 | Apparatus for separating agglomerated particulate matter | Enrique R. Martinez-Vera | 1984-05-22 |