Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9982515 | Fusible, resettable lock open device | Carl R. Taylor, Keith Adams | 2018-05-29 |
| 9909386 | Selector valve for high pressure hydrocarbon production operations | Lloyd R. Cheatham, Ben Calvin Holgate, Christopher Dibernardo | 2018-03-06 |
| 9863551 | Dynamic stem packing | Keith Adams, Lloyd R. Cheatham | 2018-01-09 |
| 9790765 | Non-parallel multi-bore sealing device | Lloyd R. Cheatham, Ben Calvin Holgate, Christopher Michael Menard, Christopher Dibernardo | 2017-10-17 |
| 9759240 | No-bolt security latching system | Keith Adams, Lloyd R. Cheatham | 2017-09-12 |
| 9568117 | Combination diaphragm piston actuator | Keith Adams, Lloyd R. Cheatham | 2017-02-14 |
| 9541104 | Inertially stable actuator with telescoping supply port | Keith Adams | 2017-01-10 |
| 9541219 | Valve packing shield for use in hydrocarbon operations | Bryan William Stockberger, Keith Adams, Guy Mitelman, Christopher Michael Menard | 2017-01-10 |
| 9395002 | Pressure equalizing valve | David Daniel Comeaux, Lloyd R. Cheatham, Edward York | 2016-07-19 |
| 9261196 | Valve body filtration system | Lloyd R. Cheatham, Ben Calvin Holgate | 2016-02-16 |
| 9249888 | Non-welded hardface gate and seats | Lloyd R. Cheatham, Ben Calvin Holgate | 2016-02-02 |