Issued Patents 2016
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9528344 | Safety valve with independent flow tube | Leo G. Collins, Jeremy Pike Brimer | 2016-12-27 |
| 9494015 | Dual closure system for well system | Jimmie R. Williamson, Jr., Bruce Edward Scott | 2016-11-15 |
| 9447654 | Downhole circulating valve having a seal plug and method for operating same | Jimmie R. Williamson, Jr., Robert L. Thurman, Russell Irving Bayh, III | 2016-09-20 |