Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6739416 | Enhanced offset stabilization for eccentric reamers | W. Gregory Presley, Christopher S. Charles, D. Jay Clinkscales, Matthew J. Meiners, Steven R. Radford +2 more | 2004-05-25 |
| 6711969 | Methods for designing rotary drill bits exhibiting sequences of substantially continuously variable cutter backrake angles | Matthew J. Meiners, Thomas M. Harris | 2004-03-30 |
| 6695080 | Reaming apparatus and method with enhanced structural protection | W. Gregory Presley, Christopher S. Charles, Steven R. Radford, Matthew J. Meiners, Mark E. Morris +3 more | 2004-02-24 |