Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9562404 | Well tubing hanger adapted for use with power tongs and method of using same | Tracy Earl Klotz | 2017-02-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9562404 | Well tubing hanger adapted for use with power tongs and method of using same | Tracy Earl Klotz | 2017-02-07 |