Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7621569 | Implantation cartridge for a pipe connection designed to be fitted in a housing | — | 2009-11-24 |
| 5956987 | Machine for flaring pipe ends | — | 1999-09-28 |
| 4974635 | Coupler with spring-locked valves | Jean-Nicolas Hanus | 1990-12-04 |