Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9328562 | Rock bit and cutter teeth geometries | Tom Scott Roberts, Adrian Reyes, Robert Morton | 2016-05-03 |
| 9249628 | Hybrid rolling cone drill bits and methods for manufacturing same | Tjandra Sukendro | 2016-02-02 |