Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10220551 | Thermally insulated corrugated conduit | Alfred Oeschger | 2019-03-05 |
| 8087432 | Flexible heat-insulated conduit and method of making same | Christian Dambowy | 2012-01-03 |
| 7528320 | Jacket for heat-insulated conduits and method for making same | Anja Boli | 2009-05-05 |
| 7472725 | Heat-insulated conduit | Robert Schneider, Roland Demuth | 2009-01-06 |