Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10668476 | Enclosures for vertical pulverizer systems | Paul M. Colson, Rory G. Eastman, Gregory R. Strich | 2020-06-02 |
| 7845587 | Pulverizer upper gearbox bearing assembly | Mark Fuller | 2010-12-07 |
| 6079648 | Arrangement for securing a vane wheel assembly to a grinding table of a pulverizing bowl mill | Rory G. Eastman, Lawrence S. Farris | 2000-06-27 |
| 6061908 | Energy-efficient grinding rolls for coal pulverizers | Brian P. DeMarey, James F. Durant, Martin J. Kozlak, Reed S. C. Rogers, Anthony J. Rooney +1 more | 2000-05-16 |
| 6024311 | Rotating shaft support assembly for a bowl mill | Gregory R. Strich | 2000-02-15 |
| 5904307 | Pulverizer apparatus with horizontal axis pivot scraper | Ronald P. Przybycien | 1999-05-18 |
| 4759509 | Supermill journal spring system | — | 1988-07-26 |
| 4706900 | Retrofitable coiled spring system | Frank Paskowski | 1987-11-17 |