Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10989315 | Method of attaching or replacing a plug assembly | Bradford Haines, Brian Wayne Howard, Jan Jurewicz | 2021-04-27 |
| 10975985 | Position sensors for valve systems and related assemblies, systems and methods | Bruce J. Butler | 2021-04-13 |