Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4835822 | Frustoconic anchoring jaws for cables and their methods of manufacture | Jose Savall, Claude Parmentier | 1989-06-06 |
| 4707890 | Frustoconic anchoring jaws for cables and their methods of manufacture | Jose Savall, Claude Parmentier | 1987-11-24 |
| 4485677 | Device for tensioning pre-stress bars and for determining this tension | Jean Ducreux | 1984-12-04 |
| 4454633 | Apparatus for releasing pre-stress cable gripping means when said cable is being detensioned | Carlos De La Fuente | 1984-06-19 |