Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10071888 | Alarm systems and methods for preventing improper lifting of tubular members | — | 2018-09-11 |
| 7628200 | Tubular running tool and method of using same | — | 2009-12-08 |
| 7350586 | Casing running tool and method of using same | — | 2008-04-01 |
| D335299 | Callous building device for the fingers | — | 1993-05-04 |
| 5157802 | Pipe thread cleaning apparatus | Douglas J. Guidry | 1992-10-27 |