Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9297137 | Guide frame for guiding a cutting apparatus | Christian Herrmann, Leonhard Weixler | 2016-03-29 |
| 9045315 | Construction machine | Andreas SCHUELL | 2015-06-02 |
| 8640364 | Cutting device for producing vertically running trenches in the ground | Ignaz Seitle | 2014-02-04 |
| 8033572 | Vehicle, in particular construction vehicle | Ludwig Huber | 2011-10-11 |
| 7993149 | Hose band connector | Christian Herrmann | 2011-08-09 |
| 7845154 | Supply belt | Christian Herrmann | 2010-12-07 |
| 7789201 | Gear unit and method for controlling an internal pressure in the gear unit | — | 2010-09-07 |
| 7753345 | Winch | Christian Herrmann | 2010-07-13 |
| 7661209 | Foundation construction device for producing trenches in the soil | Ignaz Seitle | 2010-02-16 |
| 7637038 | Foundation construction device for making trenches in soil | Ignaz Seitle, Ludwig Huber, Christian Herrmann | 2009-12-29 |
| 7503548 | Winch device | Christian Johannes Ostermaier, Ludwig Huber, Ignaz Seitle | 2009-03-17 |
| 7497038 | Trench cutter | — | 2009-03-03 |
| 7476057 | Method and trench wall cutting device for making a trench wall in the soil | Ignaz Seitle, Andreas Florian Peyerl | 2009-01-13 |
| 7363990 | Cutting device and method for producing a cut hole | — | 2008-04-29 |
| 7363734 | Lubricated trench wall cutter with remote lubricant inlet port | Ignaz Seitle | 2008-04-29 |
| 7356948 | Cutting wheel for a trench wall cutter | Ignaz Seitle, Ludwig Huber | 2008-04-15 |
| 7356947 | Method for making a trench wall in the ground, trench wall cutter, and trench wall cutting device | — | 2008-04-15 |
| 7278228 | Hinged tooth | Ignaz Seitle, Ludwig Huber | 2007-10-09 |
| 7178273 | Cutting device for cutting trenches in the ground | — | 2007-02-20 |
| 7152346 | Method for making a trench wall in the ground, trench wall cutter and trench wall cutting device | — | 2006-12-26 |
| 6270164 | Cutting tooth for earthworking | Ignaz Seitle | 2001-08-07 |
| 6076290 | Direction control system for a slurry wall device | Ignaz Seitle | 2000-06-20 |
| 5964305 | Trench wall cutter | Ignaz Seitle | 1999-10-12 |
| 5267902 | Slitting cutter | Johann Haberer | 1993-12-07 |
| 4834197 | Trench cutter | Karlheinz Bauer, Johann Haberer | 1989-05-30 |