Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11053741 | Sidetrack assembly with replacement mill head for open hole whipstock | Richard C. Davis, James H. Taylor, William Allen Schultz, Jr., David W. Teale | 2021-07-06 |
| 11041353 | Tubular cutting tool | James R. Miller, Dan Hugh Blankenship, David W. Teale | 2021-06-22 |
| 10370921 | Tubular cutting tool | James R. Miller, Dan Hugh Blankenship, David W. Teale | 2019-08-06 |
| 10335887 | Methods and systems for plasma cutting holes and contours in workpieces | Charles W. Hodges | 2019-07-02 |
| 9609734 | Plasma torch and system with electromagnetic shield assist mechanism | — | 2017-03-28 |