Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7254485 | Soil and topography surveying | Daniel James Rooney, Mark Andrew Cheyne | 2007-08-07 |
| 6959245 | Soil and topography surveying | Daniel James Rooney, Mark Andrew Cheyne | 2005-10-25 |
| 6597992 | Soil and topography surveying | Daniel James Rooney, Mark Andrew Cheyne | 2003-07-22 |