Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9295947 | Centrifugal filter | Louis Bonhomme, John Doyle, Kurt Greenizen, George Gagne, Sean Devin +1 more | 2016-03-29 |
| 9050565 | Centrifugal filter | Louis Bonhomme, John Doyle, Kurt Greenizen, George Gagne, Sean Devin +1 more | 2015-06-09 |
| 8747670 | Centrifugal filter | Louis Bonhomme, John Doyle, Kurt Greenizen, George Gagne, Sean Devin +1 more | 2014-06-10 |
| 8357296 | Centrifugal filter | Louis Bonhomme, John Doyle, Kurt Greenizen, George Gagne, Sean Devin +2 more | 2013-01-22 |
| 4754787 | Woodturning tool having circular opening | — | 1988-07-05 |