Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6240870 | Anchor | Gustavo Adolfo Villela de Castro | 2001-06-05 |
| 6099961 | Synthetic cable provided with protection against soil ingress | Cesar Jose Moraes Del Vecchio | 2000-08-08 |
| 5899165 | Plate-type anchor and the respective process for installing it | Gester Filgueiras, Jr. | 1999-05-04 |