Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7987926 | Tension/collar/reamer assemblies and methods | Bruce L. Taylor, Roger Pierce | 2011-08-02 |
| 7730971 | Tension/collar/reamer assemblies and methods | Bruce L. Taylor, Roger Pierce | 2010-06-08 |
| 7353888 | Tension/collar/reamer assemblies and methods | Bruce L. Taylor, Roger Pierce | 2008-04-08 |
| 7059429 | Drilling assembly and method | Bruce L. Taylor, Larry G. Palmer, Marvin Allen Gregory | 2006-06-13 |
| 6997271 | Drilling string torsional energy control assembly and method | Bruce L. Taylor, Larry G. Palmer | 2006-02-14 |