Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8109009 | Air seal for rotary dryer/kiln | Jerry R. Collette | 2012-02-07 |
| 7993048 | Rotary thermal recycling system | Jerry R. Collette | 2011-08-09 |
| 7192094 | Auger flight support system | — | 2007-03-20 |
| 6679559 | Auger flight support for plural auger coal mining systems | — | 2004-01-20 |
| 4264106 | Auger mining machine | Ronald C. Deeter, Thad A. Lora | 1981-04-28 |