Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9027656 | Positive locked slim hole suspension and sealing system with single trip deployment and retrievable tool | Delbert Edwin Vanderford | 2015-05-12 |
| D723726 | Universal swivel light fixture | Tom Barr, Craig Barr | 2015-03-03 |
| 8807229 | Positive locked slim hole suspension and sealing system with single trip deployment and retrievable tool | Delbert Edwin Vanderford | 2014-08-19 |
| 8302631 | Control valve for a fluid treatment system | Kerry Quinn, Dan Morrison | 2012-11-06 |