Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6665948 | Drill bit penetration measurement system and method | Joseph C. McGinley, Scott Thomas Porter | 2003-12-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6665948 | Drill bit penetration measurement system and method | Joseph C. McGinley, Scott Thomas Porter | 2003-12-23 |