Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11448018 | Power tong frame stiffner | Randolph L. Stuart | 2022-09-20 |
| 11255141 | Power tong with vertically pivoting door | Randolph L. Stuart | 2022-02-22 |
| 9835000 | Door latch for power tong | — | 2017-12-05 |