Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5624068 | Diamond tools for rock drilling, metal cutting and wear part applications | Mats Waldenstrom, Udo Fischer, Mahlon D. Dennis | 1997-04-29 |
| 5496638 | Diamond tools for rock drilling, metal cutting and wear part applications | Mats G. Waldenstro/ m, Udo Fischer, Mahlon D. Dennis | 1996-03-05 |
| 5335738 | Tools for percussive and rotary crushing rock drilling provided with a diamond layer | Mats Waldenstrom, Udo Fischer, Mahlon D. Dennis | 1994-08-09 |
| 5264283 | Diamond tools for rock drilling, metal cutting and wear part applications | Mats Waldenstrom, Udo K. R. Fisher, Mahlon D. Dennis | 1993-11-23 |
| 5217081 | Tools for cutting rock drilling | Mats Waldenstrom, Udo Fischer, Mahlon D. Dennis | 1993-06-08 |
| 5154245 | Diamond rock tools for percussive and rotary crushing rock drilling | Mats Waldenstrom, Udo Fischer, Mahlon D. Dennis | 1992-10-13 |
| 4766040 | Temperature resistant abrasive polycrystalline diamond bodies | Mats Waldenstrom | 1988-08-23 |
| 4629661 | Cutting insert and method of making the same | Jan N. Lindstrom, Anders Thelin | 1986-12-16 |