Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11486206 | Connection assembly | — | 2022-11-01 |
| 9803432 | Roller device | Harry Richard Stanley O'Brien | 2017-10-31 |
| 9644447 | Wireline pressure control apparatus | Runi Joensen, Christopher Clifton McLaren, John Ronald Hartley Craig | 2017-05-09 |
| 9206668 | Valve | — | 2015-12-08 |
| D732086 | Wireline roller device | Harry Richard Stanley O'Brien | 2015-06-16 |
| 8967589 | Seal | Runi Joensen, George Senkbeil | 2015-03-03 |
| 8770541 | Sealing apparatus and method | — | 2014-07-08 |
| 7611120 | Method and apparatus | — | 2009-11-03 |
| 6845958 | Wireline valve actuator | Kenneth Coull | 2005-01-25 |
| 6676103 | Wireline centralization apparatus and method | — | 2004-01-13 |