Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5988388 | Device and method for the protection of objects against impacts or other mechanical effects | Bernard Sutra | 1999-11-23 |
| 4442867 | Internal obturators for pipes | Bruno J. M. de Sivry, Jean-Louis Migliarese-Caputi | 1984-04-17 |
| 4436120 | Inflatable internal pipe obturator with hardenable core | Jean-Louis Migliarese | 1984-03-13 |
| 4410210 | Retaining grippers | Bruno J. M. de Sivry, Olivier R. Anselme, Bernard Sudreau, Meichel J. Jegousse, Yves Le Hir | 1983-10-18 |
| 4305591 | Inflatable seals | Bruno J. M. de Sivry | 1981-12-15 |