Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8757510 | Laterally displaceable rail fastening | Udo Wirthwein | 2014-06-24 |
| 7922102 | Support point and fastening for rails on a wooden tie | Udo Wirthwein | 2011-04-12 |
| 6428877 | Scanning image and thermotransfer foil for production thereof | Ludwig Brehm | 2002-08-06 |
| 6387472 | Decoration foil for decoration of three-dimensional substrate surfaces | Robert Reck, Heinrich Wild | 2002-05-14 |
| 6059914 | Process for the production of a stamping foil | — | 2000-05-09 |
| 5827603 | Transfer foil | — | 1998-10-27 |
| 5731064 | Stamping foil, in particular a hot stamping foil with decorative or security elements | — | 1998-03-24 |