Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12050266 | Systems, methods and apparatus for characterizing stick-up height, position and orientation of a drill pipe | Bradley J. Prevost | 2024-07-30 |
| 11585932 | Systems, methods and apparatus for characterizing stick-up height, position and orientation of a drill pipe | Bradley J. Prevost | 2023-02-21 |
| 5105588 | Method and apparatus for simultaneously forming a plurality of openings through a substrate | Wayne E. Verley, Timothy S. Hostetler, Charles C. Haluzak | 1992-04-21 |