Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7813878 | Gyroscopic steering tool using only a two-axis rate gyroscope and deriving the missing third axis | Robert A. Estes, Jonathan R. Bynum, Randell Riggs | 2010-10-12 |
| 7234540 | Gyroscopic steering tool using only a two-axis rate gyroscope and deriving the missing third axis | Robert A. Estes, Jonathan R. Bynum, Randell Riggs | 2007-06-26 |