Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10835903 | In-line mill assembly with spreader ring | Dennis Engelmann, Stephen Bosshart, Eric Fleckten, Robert LeDain | 2020-11-17 |
| 9446383 | In-line mill assembly with spreader ring | Dennis Engelmann, Stephen Bosshart, Eric Fleckten, Robert LeDain | 2016-09-20 |
| 8181584 | On-line coal flow control mechanism for vertical spindle mills | Edward K. Levy | 2012-05-22 |
| 7549382 | On-line coal flow control mechanism for vertical spindle mills | Edward K. Levy, Aly Elshabasy | 2009-06-23 |
| 7013815 | Adjustable air foils for balancing pulverized coal flow at a coal pipe splitter junction | Aly Yilmaz, deceased, Edward K. Levy | 2006-03-21 |
| 6966508 | On-line control of coal flow | Edward K. Levy, Elshabasi Ali | 2005-11-22 |
| 6789488 | Adjustable flow control elements for balancing pulverized coal flow at coal pipe splitter junctions | Edward K. Levy, Ali Yilmaz | 2004-09-14 |