Issued Patents 2025
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12385343 | Plug breaker | Richard Hagvåg Ringstad | 2025-08-12 |
| 12378839 | Asymmetric bearing ring | — | 2025-08-05 |
| 12359526 | Breaking object for a frangible plug | — | 2025-07-15 |
| 12305471 | Plug assembly with sloped walls | — | 2025-05-20 |