Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9797228 | Combined perforating and fracking tools | Robert B. Kratochvil, Daniel Meier | 2017-10-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9797228 | Combined perforating and fracking tools | Robert B. Kratochvil, Daniel Meier | 2017-10-24 |