Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11697186 | Abrasive article | — | 2023-07-11 |
| D852241 | Sanding disc | Stephan Fritsch | 2019-06-25 |
| D852242 | Sanding disc | Stephan Fritsch | 2019-06-25 |
| D852243 | Sanding disc | Stephan Fritsch | 2019-06-25 |
| 9993909 | Method and system for manufacturing a grinding tool | Stephan Fritsch, Bruno Germann | 2018-06-12 |
| 9821432 | Exchangeable abrasive means for an abrasion appliance having a suction extraction arrangement | Stephan Fritsch | 2017-11-21 |
| D701249 | Disc for sanding machine | Stephan Fritsch | 2014-03-18 |