Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4590823 | Dual-string tubing tong and method | Billy W. Neves | 1986-05-27 |
| RE31699 | Back-up power tongs and method | — | 1984-10-09 |
| 4404876 | Power tongs | — | 1983-09-20 |
| 4290304 | Back-up power tongs and method | — | 1981-09-22 |