Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10550670 | Expandable device for use in a well bore | Barrie Hart, Craig D. Johnson, L. McDonald Schetky | 2020-02-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10550670 | Expandable device for use in a well bore | Barrie Hart, Craig D. Johnson, L. McDonald Schetky | 2020-02-04 |