Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10208593 | Chisel holder for a soil treatment machine | Thomas Lehnert, Karsten Buhr, Cyrus Barimani, Günter Hähn, Karl Kammerer +1 more | 2019-02-19 |
| 9765620 | Chisel holder | Thomas Lehnert, Karsten Buhr, Martin Lenz, Cyrus Barimani, Günter Hähn +2 more | 2017-09-19 |
| 9739145 | Chisel holder for a soil treatment machine | Thomas Lehnert, Karsten Buhr, Cyrus Barimani, Günter Hähn, Karl Kammerer +1 more | 2017-08-22 |
| 9719348 | Chisel holder | Thomas Lehnert, Karsten Buhr, Cyrus Barimani, Günter Hähn, Karl Kammerer +1 more | 2017-08-01 |
| 9267373 | Chisel holder and lower tool part for a chisel holder | Karl Kammerer, Markus Roth, Thomas Lehnert, Karsten Buhr, Martin Lenz +2 more | 2016-02-23 |
| 9260965 | Chisel holder for a soil treatment machine | Thomas Lehnert, Karsten Buhr, Cyrus Barimani, Günter Hähn, Karl Kammerer +1 more | 2016-02-16 |
| 9228434 | Chisel holder | Thomas Lehnert, Karsten Buhr, Martin Lenz, Cyrus Barimani, Günter Hähn +2 more | 2016-01-05 |
| 9151157 | Chisel holder | Thomas Lehnert, Karsten Buhr, Cyrus Barimani, Günter Hähn, Karl Kammerer +1 more | 2015-10-06 |
| D667854 | Chisel holder | Karl Kammerer, Markus Roth | 2012-09-25 |
| D667855 | Base for a chisel holder | Karl Kammerer, Markus Roth | 2012-09-25 |
| D667856 | Chisel holder | Karl Kammerer, Markus Roth | 2012-09-25 |
| 5683144 | Cutting element with a base element and chisel holder | Karl Kammerer, Dieter Simons, Bernd Holl | 1997-11-04 |
| 5378050 | Cylinder-shaped cutting body for a coal cutting machine | Karl Kammerer | 1995-01-03 |