Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7891418 | Slippage sensor and method of operating an integrated power tong and back-up tong | Brian David Begnaud | 2011-02-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7891418 | Slippage sensor and method of operating an integrated power tong and back-up tong | Brian David Begnaud | 2011-02-22 |