Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8757934 | Fully grouted cable bolt | James Hall, John G. Oldsen, Dakota Faulkner | 2014-06-24 |
| 5385504 | Permanent ventilation seal | David A. Hussey | 1995-01-31 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8757934 | Fully grouted cable bolt | James Hall, John G. Oldsen, Dakota Faulkner | 2014-06-24 |
| 5385504 | Permanent ventilation seal | David A. Hussey | 1995-01-31 |