Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5622592 | Apparatus for welding shaped workpieces formed from a plastic material | Jorg Wermelinger | 1997-04-22 |
| 5476114 | Method of and apparatus for manufacturing of shaped workpieces formed from a plastic material, and a workpiece manufactured by the method | Jorg Wermelinger | 1995-12-19 |
| 5246534 | Apparatus for end face welding of plastic parts | Jorg Wermelinger, Theo Gassner | 1993-09-21 |