Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11778441 | Method and apparatus for protecting a miner | Michael W. Bertosh, Michael Berube, Brian Dunkin | 2023-10-03 |
| 11388571 | Method and apparatus for protecting a miner | Michael W. Bertosh, Michael Berube, Brian Dunkin | 2022-07-12 |
| 9712949 | Method and apparatus for protecting a miner | Michael W. Bertosh, Michael Berube, Brian Dunkin | 2017-07-18 |