Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9726294 | Plug head assemblies | Jeffrey C. Robison, M. Robert Mock | 2017-08-08 |
| 9458940 | Plug head assemblies | Jeffrey C. Robison, M. Robert Mock | 2016-10-04 |
| 9291277 | Plug head assemblies | Jeffrey C. Robison, M. Robert Mock | 2016-03-22 |
| 8944408 | Plug head assemblies | Jeffrey C. Robison, M. Robert Mock | 2015-02-03 |
| 8251348 | Choke transfer valve trim | Jeffrey C. Robison | 2012-08-28 |