Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5865475 | Connection between a building component and a pipe-shaped line element | Eberhard Wildermuth | 1999-02-02 |
| 5358287 | Jointed pipe connection | — | 1994-10-25 |
| 5024211 | Heat exchange medium connector for movable solar heaters | — | 1991-06-18 |
| 4875716 | Jointed pipe connection, particularly for automotive exhaust pipes | Manfred Wunschmann | 1989-10-24 |