Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9695647 | Downhole tool retainer and guide ring | Grey Bassinger, William W. King | 2017-07-04 |
| 9291006 | Downhole tool retainer and guide ring and methods of fabricating the same | Grey Bassinger, William W. King | 2016-03-22 |