Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10598780 | Method and system for displaying an area | Patrick T. Bellett, Lachlan Campbell | 2020-03-24 |
| 10387018 | Geo-positioning | Patrick T. Bellett, Lachlan Campbell | 2019-08-20 |
| 8994576 | Work area monitor | Patrick T. Bellet | 2015-03-31 |
| 8963732 | Slope stability alarm | Lachlan Campbell | 2015-02-24 |
| 8902099 | Work area monitor | Patrick T. Bellett | 2014-12-02 |
| 7855640 | Method and system of determining alarm conditions | Bryan Reeves | 2010-12-21 |
| 6850183 | Slope monitoring system | Bryan Reeves, Glen Stickley, Dennis Longstaff | 2005-02-01 |
| 6664914 | Ground penetrating radar | Denis Longstaff, Chris Leat, Glen Stickley, Mikhail Cherniakov | 2003-12-16 |
| 5392836 | Door assembly | Floyd D. West, John K. Olthafer, Mark Ungs | 1995-02-28 |
| 5353859 | Roller door apparatus | John Oltahfer, Glenn A. Nicol, David LEPPERT, Mark Ungs, Peter S. Schulte +1 more | 1994-10-11 |