Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11920706 | Method of using a mechanical joint restraint | Aurelian Ioan Furcoiu | 2024-03-05 |
| 11808386 | Mechanical joint restraint | Aurelian Ioan Furcoiu | 2023-11-07 |
| 11566732 | Mechanical joint restraint | Aurelian Ioan Furcoiu | 2023-01-31 |
| 9303779 | Slam shut safety device with guided plug support | Tung K. Nguyen, Cristian-Tiberiu Moldovan, Roman Alexandru-Vlad, Stanley D. Hall, Michel Bouvry | 2016-04-05 |
| 9212753 | Slam shut safety device with guided valve disc | Cristian-Tiberiu Moldovan, Michel Bouvry, Roman Alexandru-Vlad, Stanley D. Hall, Tung K. Nguyen | 2015-12-15 |
| 8616521 | Fail safe retaining plug assembly for a slam-shut safety device | Tung K. Nguyen, James C. Hawkins, Roman Alexandru-Vlad | 2013-12-31 |
| 8485213 | Internal relief valve apparatus for use with loading regulators | James C. Hawkins, Tung K. Nguyen, Gregory L. Foust | 2013-07-16 |
| 7197407 | Fuel tank level monitoring system and method | Kenneth Roger Schimnowski, Jeffrey L. Cole, Richard J. Vanderah | 2007-03-27 |
| 6536469 | Self-centering magnet assembly for use in a linear travel measurement device | John Patrick Dilger, Donald Pepperling, Nile K. Dielschneider, James C. Hawkins | 2003-03-25 |
| 6539315 | Regulator flow measurement apparatus | Paul Adams, Jon B. Milliken | 2003-03-25 |
| 6441744 | Regulator diagnostics system and method | Paul Adams, Jon B. Milliken, Richard J. Vanderah, Stephanie Marie Law | 2002-08-27 |
| 5709369 | Self-aligning valve disc assembly | James C. Hawkins, Daniel G. Roper, David B. Davis, Shane NICHOLSON, Justin Wade Hart | 1998-01-20 |
| 5700950 | Prover adapter for a fluid metering device | Gregory L. Foust | 1997-12-23 |
| 5062449 | Vibration dampener for direct acting pressure regulator | Donald D. Rice | 1991-11-05 |
| 4972868 | Flow restrictor and diverter for direct acting pressure regulator | David B. Davis, Donald D. Rice | 1990-11-27 |