| 11624446 |
Vessel valve with purge feature |
Tony R. Pink |
2023-04-11 |
| 8661992 |
Coal nozzle tip shroud |
— |
2014-03-04 |
| 8267020 |
Coal nozzle tip shroud |
— |
2012-09-18 |
| 7921738 |
Device for identifying the location of coal ropes |
William Bailey, Richard C. LaFlesh, David H. Nilson, Joseph W. Quinn |
2011-04-12 |
| 7216594 |
Multiple segment ceramic fuel nozzle tip |
Ronald Nowak |
2007-05-15 |
| 7017501 |
Riffle distributor assembly for a fossil fuel fired combustion arrangement |
— |
2006-03-28 |
| 6959653 |
Fuel nozzle for a fossil fuel fired combustion arrangement |
Christopher Gerald Muller, Ronald Nowak |
2005-11-01 |
| 6439136 |
Pulverized solid fuel nozzle tip with ceramic component |
Ronald Nowak |
2002-08-27 |
| 6003793 |
Boundary layer coal nozzle assembly for steam generation apparatus |
— |
1999-12-21 |
| D414859 |
Single-piece grate bar key for stokers feeding steam generator furnaces |
Mark R. Hapgood, Ivan Semyanko |
1999-10-05 |
| 5816200 |
Windbox with integral truss support and air admission, fuel admission and ignitor modules |
Michael S. McCartney |
1998-10-06 |
| 5490774 |
Oil gun mounting for use in steam generation boilers |
John F. Shea, Ronald J. Tenerowicz |
1996-02-13 |
| 5348272 |
Damper with improved drive shaft bearing assembly |
Edward Lukstas, Ronald J. Tenerowicz |
1994-09-20 |