Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12152467 | Clutch assembly and related systems and methods | Robert W. McCullough, Everett Hagar, Sean O'Neill, Harris Hurst | 2024-11-26 |
| 12049823 | Drilling apparatus and method for use with rotating drill pipe | Robert W. McCullough, Everett Hagar, Daniel Minett-Smith, Robert Donald John Sedgeman | 2024-07-30 |