Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9712949 | Method and apparatus for protecting a miner | Michael Berube, Kelly Norton, Brian Dunkin | 2017-07-18 |
| 9537583 | Method, controller, and system for tunnel communication | Michael Berube | 2017-01-03 |