Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9482428 | Dual phase fuel feeder for boilers | James F. DeSellem, Karl M Heil, Jeremiah J Yoder, Mikhail Maryamchik, William R Stirgwolt | 2016-11-01 |
| 9377191 | Burner with flame stabilizing/center air jet device for low quality fuel | Zumao Chen, Keir D McQuistan | 2016-06-28 |
| 8991323 | Bladed coal diffuser and coal line balancing device | Leonard D. Hazlett, Kurt S. Titmas, Zumao Chen | 2015-03-31 |
| 8113824 | Large diameter mid-zone air separation cone for expanding IRZ | Hamid Sarv, William J. Kahle, Alan N. Sayre, Daniel R. Rowley | 2012-02-14 |
| 7624707 | Re-oriented over fire air ports for reduction of NOx production from pulverized coal-fired burners | — | 2009-12-01 |
| 7430970 | Burner with center air jet | Alan N. Sayre, William J. Kahle, Hamid Sarv, Daniel R. Rowley | 2008-10-07 |
| 6386863 | Compound burner vane | Hamid Sarv, Jeffrey A. LaRose, Peter W. Waanders | 2002-05-14 |
| 6146130 | Compound burner vane | Hamid Sarv, Jeffrey A. LaRose, Peter W. Waanders | 2000-11-14 |
| 5829369 | Pulverized coal burner | Jennifer L. Sivy, Larry W. Rodgers, John V. Koslosy, Keith C. Kaufman, Hamid Sarv | 1998-11-03 |
| 5827054 | Compound burner vane | Hamid Sarv, Jeffrey A. LaRose, Peter W. Waanders | 1998-10-27 |
| 5697306 | Low NO.sub.x short flame burner with control of primary air/fuel ratio for NO.sub.x reduction | Hamid Sarv | 1997-12-16 |
| 5605103 | Internal pitch impeller for a coal burner | — | 1997-02-25 |
| 5329866 | Combined low NO.sub.x burner and NO.sub.x port | — | 1994-07-19 |
| 5205226 | Low NO.sub.x burner system | John B. Kitto, Jr., Roger J. Kleisley, Chris Latham, Thomas Laursen | 1993-04-27 |
| 5199355 | Low NO.sub.x short flame burner | — | 1993-04-06 |
| 5015914 | Couplers for extracting RF power from a gyrotron cavity directly into fundamental mode waveguide | Robert Lawrence Ives, Howard R. Jory | 1991-05-14 |
| 4915619 | Burner for coal, oil or gas firing | — | 1990-04-10 |
| 4836772 | Burner for coal, oil or gas firing | — | 1989-06-06 |
| 4654001 | Flame stabilizing/NO.sub.x reduction device for pulverized coal burner | — | 1987-03-31 |
| 4627366 | Primary air exchange for a pulverized coal burner | Roger A. Clocker, Norman Smith | 1986-12-09 |
| 4448135 | Inline air-coal separator | Donald R. Dougan, John Wolf | 1984-05-15 |
| 4380202 | Mixer for dual register burner | John Wolf | 1983-04-19 |