Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9903512 | Pipe clamp for strut system | Thomas G. Sixsmith, Casey A. Williamson | 2018-02-27 |
| 6510598 | Clamping element | Marcus Bayer | 2003-01-28 |
| 6045640 | Apparatus for butt welding of articles made of thermoplastic material | — | 2000-04-04 |
| 5948190 | Method of monitoring the bulge temperature when welding plastic materials together | Peter Haug | 1999-09-07 |
| 5632845 | Method for welding tubular parts | Richard Stehle | 1997-05-27 |
| 5622592 | Apparatus for welding shaped workpieces formed from a plastic material | Ernst Tanner | 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 | Ernst Tanner | 1995-12-19 |
| 5246534 | Apparatus for end face welding of plastic parts | Ernst Tanner, Theo Gassner | 1993-09-21 |
| 5241157 | Arrangement for butt-welding plastic material components | Peter Haug | 1993-08-31 |
| 5184850 | Method of connecting pipes of plastics material of a double pipe system and a pipe connection made by the method | — | 1993-02-09 |
| 5087308 | Method of connecting pipes of plastics material of a double pipe system | — | 1992-02-11 |
| 4925218 | Double-walled pipeline system | Peter Kunz, Heinz Hunger | 1990-05-15 |
| 4830410 | Pipe connecting member of plastics material | — | 1989-05-16 |