Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11008846 | Water jet mining system and method | Andrew Mac Ewen | 2021-05-18 |
| 10428634 | Water jet mining system and method | Andrew Mac Ewen | 2019-10-01 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11008846 | Water jet mining system and method | Andrew Mac Ewen | 2021-05-18 |
| 10428634 | Water jet mining system and method | Andrew Mac Ewen | 2019-10-01 |