Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5572783 | Method for utilizing a rod coupling tool for coupling and disassembling rods in a sucker rod string | — | 1996-11-12 |
| 5433128 | Sucker rod coupling tool and method | — | 1995-07-18 |
| 5372197 | Tubing unloader apparatus and method | — | 1994-12-13 |
| 5139089 | Well cleanout tool and method | — | 1992-08-18 |