Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9958094 | Method and system for tightening threaded elements and certifying the connections and the devices for connecting threaded elements | — | 2018-05-01 |
| 9766364 | Method and apparatus for controlling oil well drill site systems | — | 2017-09-19 |
| 9388849 | Tong bearing | — | 2016-07-12 |
| 9151323 | Tong bearing | — | 2015-10-06 |
| 8286727 | Weighing and display station | — | 2012-10-16 |
| 8281691 | Tong assembly | — | 2012-10-09 |
| D661715 | Tong bearing | — | 2012-06-12 |
| 7992274 | Method of making an open-head power tong assembly | — | 2011-08-09 |