Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6120720 | Method of manufacturing a plastic edged glass shelf | Karl Meier | 2000-09-19 |
| 5830552 | Table or cover plate | Karl Meier | 1998-11-03 |
| 5551352 | Table or cover plate | Karl Meier | 1996-09-03 |
| 5436048 | Table or cover plate | Karl Meier | 1995-07-25 |
| 4703150 | Weldable connecting member for connecting or joining thermoplastic pipe elements | Walter Kunnecke, Urs Amacher | 1987-10-27 |
| 4357280 | Use of tertiary phosphines in photographic silver dye bleach materials | Christoph Chylewski, Gerald Jan, Roland Kurzen, Matthias Schellenberg | 1982-11-02 |
| 4336294 | Coated boards of wooden material in particular for use in furniture | — | 1982-06-22 |