Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6125952 | Percussive down-the-hole hammer and a drill bit therefor | Rainer Beccu | 2000-10-03 |
| 5800329 | Apparatus for folding sheet blanks by endless conveyor belts | Lars Fager | 1998-09-01 |
| 5575342 | Percussion drill bit, an insert for use therein and a method of drilling a bore | Jan-Gunnar Hedlund | 1996-11-19 |