Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4640530 | Tight connection device | Claude Abbes, Christian Rouaud, Jean Valla, Raymond de Villepoix | 1987-02-03 |
| 4609211 | Remotely disassemblable connection device | Claude Abbes, Christian Rouaud, Jean Valla, Raymond de Villepoix, Robert Demay | 1986-09-02 |
| 4602888 | Flexible metallic joint | Andre Court, Raymond de Villepoix, Claude Abbes, Fernand Bacchis, Christian Rouaud | 1986-07-29 |
| 4561662 | Flexible metal sealing joint incorporating expendable projecting portions | Raymond de Villepoix, Jean Fages, Claude Abbes, Christian Rouaud | 1985-12-31 |
| 4400018 | Pipe coupling | Claude Abbes, Christian Rouaud, Raymond de Villepoix | 1983-08-23 |