Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5366102 | Plastic container pack with a paperboard Jacket | Rainer Bergner, Hubert Droessler, Siegfried Konkel, Paul-Otto Weltgen | 1994-11-22 |
| 5322184 | Package for pourable substances | Rainer Bergner, Hubert Droessler, Sieqfried Konkel, Paul-Otto Weltgen | 1994-06-21 |
| 5317762 | Automatic toilet cleaner device | Bertram Horst, Bernhard Bongers, Erich Tuerk, Ronald Menke | 1994-06-07 |