Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9764360 | Separator attachment for a vibratory apparatus | William G. Guptail | 2017-09-19 |
| 8881910 | Sorting system and method | William G. Guptail, Richard H. Reeves | 2014-11-11 |
| 8602219 | Air balancing for vibratory apparatus with air knife | William G. Guptail | 2013-12-10 |
| 8528846 | Vibratory crushing apparatus | Richard P. Kempf, Tobin Lane Imes | 2013-09-10 |
| 7954644 | Separator system and method of separating materials | Daniel T. Lease, Dan Britton | 2011-06-07 |
| 7735653 | Vibratory sand reclaiming apparatus having normal and reject modes | Paul Musschoot, William G. Guptail | 2010-06-15 |
| 7527153 | Separator system and method of separating materials | Daniel T. Lease, Dan Britton | 2009-05-05 |
| 7240800 | Vibratory sand reclaiming apparatus having normal and reject modes | Paul Musschoot, William G. Guptail | 2007-07-10 |