Patents per Year
Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 7455151 | Elevator roller guide | — | 2008-11-25 | $29,591,000 |
| 6662408 | Elevator load bearing termination assembly with gripping inserts | Juan Martin | 2003-12-16 | $44,428,000 |
| 4824439 | Inflame desulfurization and denoxification of high sulfur containing fuels | Domingo R. Polanco, Euler J. Grazzina, Niomar M. MARCANO | 1989-04-25 |