Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8382402 | Drilling apparatus | John Matthew Sassatelli, Mark Edward Burnett, Roger Dean Eglin | 2013-02-26 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8382402 | Drilling apparatus | John Matthew Sassatelli, Mark Edward Burnett, Roger Dean Eglin | 2013-02-26 |