Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8714260 | Multi-purpose well servicing apparatus | Benton T. Knobloch, Jr., Todd J. Roy | 2014-05-06 |
| 4753633 | Slurry separator | Mitchell Glenn LaBiche | 1988-06-28 |
| 4733723 | Gravel pack assembly | — | 1988-03-29 |
| 4701869 | Pipe measurement, labeling and controls | Luther A. Harrison, Robert W. Salsman, Jr. | 1987-10-20 |
| 4512216 | Pipe spinner | Tommie L. Rogers | 1985-04-23 |