Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11299987 | Heading machine with cusp cutter | Stefan Hasler, Karl Irregger, Stefan Steiner, Gerhard Weinberger | 2022-04-12 |
| 10781641 | Rotary claw drill bit | Hamidreza Gholiof, Joseph Fader | 2020-09-22 |
| 7198332 | Device for producing a gas-liquid mixture in the vicinity of cutting tools | Hubert Kargl | 2007-04-03 |
| 7175237 | Hewing or cutting roll | Reinhard Neuper | 2007-02-13 |
| 6785988 | Driving or mining machine | Egmont Lammer, Karl Lerchbaum, Reinhard Neuper | 2004-09-07 |