Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5599145 | Drill with interchangeable cutting insert | Josef Reinauer | 1997-02-04 |
| 4768901 | Drill having two or more cutting edges comprising exchangeable cutting members | Josef Reinauer | 1988-09-06 |