Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6413019 | Turret rock bolter with stinger/centralizer | Perry L. Coombs, Ward D. Morrison | 2002-07-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6413019 | Turret rock bolter with stinger/centralizer | Perry L. Coombs, Ward D. Morrison | 2002-07-02 |