Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7540796 | Inflatable buoyancy device with water-dependant triggering mechanism | Manfred Bradley Olson | 2009-06-02 |
| 7232354 | Inflatable buoyancy device with water-dependant triggering mechanism | Manfred Bradley Olson | 2007-06-19 |
| 6770244 | Dianostic sample tube including anti-rotation apparatus | Jason Dominik Hool, Javier Urena, Osamu Ohno | 2004-08-03 |