Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8684070 | Compact radial platen arrangement for radiant syngas cooler | Richard A. Wessel, David L. Kraft | 2014-04-01 |
| 8136544 | Sealing arrangement with a segmented seal and pressure relief | Rickey A. Wilson, David L. Kraft | 2012-03-20 |
| 7587995 | Radiant syngas cooler | Dave Kraft, Kiplin C. Alexander, Thomas E. Doyle, Melvin J. Albrecht | 2009-09-15 |