Issued Patents All Time
Showing 1–25 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9221608 | Method and apparatus for installing wear-resistant liner plates | — | 2015-12-29 |
| 9109796 | Tilt nozzle for coal-fired burner | — | 2015-08-18 |
| 8978895 | Self-cleaning coal separator grids with multiple cleaning combs | — | 2015-03-17 |
| 8820535 | Classifier with variable entry ports | — | 2014-09-02 |
| RE44772 | Coal pulverizer/classifier deflector | — | 2014-02-25 |
| 8511594 | Pressure monitor for pulverizer | — | 2013-08-20 |
| 8336796 | Impactor ring for updraft classifiers | — | 2012-12-25 |
| 8317119 | Double course vane wheel | — | 2012-11-27 |
| 8308093 | Coal pulverizer/classifier deflector | — | 2012-11-13 |
| 8251088 | Variable orifice for particulate coal conduit | — | 2012-08-28 |
| 8231007 | Static classifier cage | — | 2012-07-31 |
| 8220123 | Method and apparatus for converting coal classifier outlet to turret adapted for diffusion technology | — | 2012-07-17 |
| 8196752 | Self-cleaning coal separator grids with multiple cleaning combs | — | 2012-06-12 |
| 8122911 | Adjustable orifice for coal supply conduit | — | 2012-02-28 |
| 8070081 | Pressure monitor for pulverizer | — | 2011-12-06 |
| 7770829 | Method and apparatus for protected coal mill journals | — | 2010-08-10 |
| 7121296 | Variable orifice valve for air stream containing particulate coal | — | 2006-10-17 |
| 7100853 | Deflector for coal pulverizer/classifier | — | 2006-09-05 |
| 6923203 | Variable orifice valve for airstream containing particulate coal | — | 2005-08-02 |
| 6899041 | Multi-spin mixer for particulate coal supply conduit | — | 2005-05-31 |
| 6840183 | Diffuser insert for coal fired burners | — | 2005-01-11 |
| 6588598 | Multi-outlet diffuser system for classifier cones | — | 2003-07-08 |
| 6494151 | Exhauster diffuser discharge valve | — | 2002-12-17 |
| 6409108 | Damage-resistant deflector vane | John Anthony Nardi | 2002-06-25 |
| 6260490 | Burner isolation valve for pulverized fuel systems | John Anthony Nardi | 2001-07-17 |