Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6030004 | High torque threaded tool joint for drill pipe and other drill stem components | William Schock, Steven Paul Howard, Richard L. Clark, Michael D. Rose | 2000-02-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6030004 | High torque threaded tool joint for drill pipe and other drill stem components | William Schock, Steven Paul Howard, Richard L. Clark, Michael D. Rose | 2000-02-29 |