Issued Patents 2016
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9441457 | Indexing sleeve for single-trip, multi-stage fracing | Clark E. Robison, Robert Coon | 2016-09-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9441457 | Indexing sleeve for single-trip, multi-stage fracing | Clark E. Robison, Robert Coon | 2016-09-13 |