Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12049796 | Crown plug securement system | Michael Robertson, Richard Arthur, Craig Hendrie, Steve Rizza, Jinde Hao | 2024-07-30 |
| 11808104 | Seal for a well | Craig Hendrie, Bernard Herman Van Bilderbeek | 2023-11-07 |