Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8957137 | Acid-resistant, hydraulically setting masses | Harald Zeh, Jörgen Bezler, Stefan Bonimeier, Hermann Lutz | 2015-02-17 |
| 6660938 | Shaped mounting rail | Armin Herb, Stefan Unverzagt | 2003-12-09 |
| 6575680 | Fastening devices | Armin Herb, Stefan Unverzagt | 2003-06-10 |
| 4792065 | Composite ejecting piston with chamber | Dieter Soehnlein, Josef Neuhoerl | 1988-12-20 |