Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7774988 | Inspection chamber, as well as set of base parts therefor | — | 2010-08-17 |
| 7740731 | Method and apparatus for manufacturing a pipe from pipe segments | Nikos Leontaridis, Vilnis Puce | 2010-06-22 |
| 6595560 | Sleeve joint | — | 2003-07-22 |
| 6478338 | Coupling sleeve for high-pressure pipe | Lambertus Gerrit Peter Dalmolen | 2002-11-12 |
| 5632512 | Fastening coupling for a ringed tube | — | 1997-05-27 |