Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11988167 | Plunger seal apparatus and sealing method | Anthony Michael Gunasekera, Bernard James Renggli, Steven Kirgiss | 2024-05-21 |
| 11905843 | Liner support system | Bernard James Renggli, Kurt J. Bonner | 2024-02-20 |