Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8640364 | Cutting device for producing vertically running trenches in the ground | Maximilian Arzberger | 2014-02-04 |
| 7661209 | Foundation construction device for producing trenches in the soil | Maximilian Arzberger | 2010-02-16 |
| 7637038 | Foundation construction device for making trenches in soil | Maximilian Arzberger, Ludwig Huber, Christian Herrmann | 2009-12-29 |
| 7503548 | Winch device | Maximilian Arzberger, Christian Johannes Ostermaier, Ludwig Huber | 2009-03-17 |
| 7476057 | Method and trench wall cutting device for making a trench wall in the soil | Maximilian Arzberger, Andreas Florian Peyerl | 2009-01-13 |
| 7363734 | Lubricated trench wall cutter with remote lubricant inlet port | Maximilian Arzberger | 2008-04-29 |
| 7356948 | Cutting wheel for a trench wall cutter | Maximilian Arzberger, Ludwig Huber | 2008-04-15 |
| 7278228 | Hinged tooth | Maximilian Arzberger, Ludwig Huber | 2007-10-09 |
| 6270164 | Cutting tooth for earthworking | Maximilian Arzberger | 2001-08-07 |
| 6076290 | Direction control system for a slurry wall device | Maximilian Arzberger | 2000-06-20 |
| 5964305 | Trench wall cutter | Maximilian Arzberger | 1999-10-12 |