Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11898403 | Leak-resistant threaded pipe connection | L Murray Dallas | 2024-02-13 |
| 11505999 | Leak-resistant threaded pipe connection | Lloyd Murray Dallas | 2022-11-22 |
| 9493993 | Work string and method of completing long lateral well bores | Lloyd Murray Dallas | 2016-11-15 |
| 5479721 | Method and apparatus for measuring the length (MIU) of the internal taper of an internally upset drill pipe tube | — | 1996-01-02 |