Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7731879 | Extrusion of peroxide crosslinkable polymer parts | Karlheinz Winter, Gerhard Dunkel, Günther Seewald | 2010-06-08 |
| 4709730 | Pipe cluster unit | — | 1987-12-01 |
| 4588459 | Method of making a pipe cluster unit | — | 1986-05-13 |