Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11680013 | Calciner using recirculated gases | Connor Maust, Jozef Kohl | 2023-06-20 |
| 8465278 | Apparatus and method for heat recovery from rotary kilns | Hugh E. Crosmun | 2013-06-18 |