Issued Patents 2016
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9488007 | Wear resistant plates on a leading transitional surface of the leg for a rotary cone drill bit | Amnach Kongamnach, Cesar A. Fierro | 2016-11-08 |
| 9415496 | Double wall flow tube for percussion tool | Anthony Plana | 2016-08-16 |
| 9404342 | Top mounted choke for percussion tool | Anthony Plana | 2016-08-02 |
| 9376866 | Hybrid rotary cone drill bit | Kyle Nobile, Matt Stroever, Karl W. Rose | 2016-06-28 |
| 9260922 | Roller cone drill bit with cuttings evacuator | Amnach Kongamnach | 2016-02-16 |