Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12312874 | Connection device for tubular elements | Ryunosuke Hayakawa | 2025-05-27 |
| 11493154 | Threaded connection including an intermediate shoulder | Daly Daly, Alan Fothergill | 2022-11-08 |