Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7695221 | Solid drill bit for machine tools | Jacek Kruszynski, Henry Schütt | 2010-04-13 |
| 7351017 | Solid drill bit for machine tools | Jacek Kruszynski, Henry Schütt | 2008-04-01 |
| 7201542 | Solid drill bit for machine tools | Andree Fritsch, Hans Haidinger, Jacek Kruszynski, Helmut Morlok, Frank Roeser +2 more | 2007-04-10 |