Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8484911 | Sliding pendulum seismic isolation system | Victor Zayas | 2013-07-16 |
| 5115196 | Girth weld detection system for pipeline survey pig | Pedro F. Lara, David L. Foreman, Steven G. Petermann | 1992-05-19 |
| 4226714 | Thickener control system | Kenneth M. Furness, Manuel Quinonez | 1980-10-07 |