Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7001220 | Coaxial plug-and-socket connection | Wolfgang B. Thörner | 2006-02-21 |
| 6650731 | Simulator for simulating an intelligent network | Frank Steltner, Marian Trinkel, Hans Dieter Fischer, Berthold Kröger | 2003-11-18 |
| 4927183 | Adapting piece of thermoplastic material | Hans-Werner Steinmetz | 1990-05-22 |
| 4515177 | Molded connection piece | Alfred Thalmann | 1985-05-07 |
| 4449038 | Apparatus for welding a joint between plastic pipes | Alfred Thalmann | 1984-05-15 |
| 4436987 | Weld connection for plastic pipe | Alfred Thalmann | 1984-03-13 |
| 4365144 | Apparatus for welding a joint between plastic pipes | Alfred Thalmann | 1982-12-21 |