Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8820403 | Heavy duty rope sockets and related methods | James R. Streater, Jr., Troy Hudson | 2014-09-02 |
| 8607881 | Heavy duty rope sockets and related methods | James R. Streater, Jr., Troy Hudson | 2013-12-17 |
| 8312944 | Percussion hammer bit with a driver sub including a guide sleeve portion | Alan J. Marshall, Shantanu N. Swadi | 2012-11-20 |