Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8579051 | Anti-tracking spear points for earth-boring drill bits | Robert J. Buske | 2013-11-12 |
| 7828089 | Erosion resistant fluid passageways and flow tubes for earth-boring tools, methods of forming the same and earth-boring tools including the same | Robert J. Buske | 2010-11-09 |