Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7584810 | Top drive power swivel assembly | Sammy Kent Flud | 2009-09-08 |
| 7559380 | Traveling swivel frame assembly with fixed brackets | — | 2009-07-14 |
| 7493970 | Shock mounted top drive | Sammy Kent Flud, Jerald Craig Briske | 2009-02-24 |
| 7178788 | Even reeving system for a top drive earth drilling machine | Sammy Kent Flud | 2007-02-20 |