Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10294730 | Coupling apparatus for connecting two drill pipe sections and a method of using same | Haaken Christopher Heide | 2019-05-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10294730 | Coupling apparatus for connecting two drill pipe sections and a method of using same | Haaken Christopher Heide | 2019-05-21 |