Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6966385 | Tong positioning system and method | Lance L. Hemphill | 2005-11-22 |
| 6938520 | Backup tong with swing arms | — | 2005-09-06 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6966385 | Tong positioning system and method | Lance L. Hemphill | 2005-11-22 |
| 6938520 | Backup tong with swing arms | — | 2005-09-06 |