Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9459005 | Steam cycle efficiency improvement with pre-economizer | Timothy E. Hicks | 2016-10-04 |
| 8443606 | Enhanced steam cycle utilizing a dual pressure recovery boiler with reheat | Timothy E. Hicks, Larry A. Hiner, Steven L. Osborne | 2013-05-21 |
| 8286595 | Integrated split stream water coil air heater and economizer (IWE) | Brian J. Cerney, William R Stirgwolt, Melvin J. Albrecht, Kevin R. Thomas, George B. Brechun | 2012-10-16 |
| 5752994 | Black liquor gasifier | Dennis W. Johnson | 1998-05-19 |
| 5645616 | Black liquor gasifier | Robert A. McIlroy, Robert A. Kuchner, Dennis W. Johnson | 1997-07-08 |
| 5634950 | Black liquor gasifier | Robert A. McIlroy, Robert A. Kuchner, Dennis W. Johnson | 1997-06-03 |
| 5291373 | Terminal block arrangement for a timer device or the like | Buddhisagar Shah | 1994-03-01 |