Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6843950 | Device for applying a plastic sheathing to a pipeline at pipe connections | Günter Mally | 2005-01-18 |
| 4929294 | Method of creating profiling projections on plastic-covered steel parts | — | 1990-05-29 |