Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE42876 | Apparatus and method for operating internal combustion engines from variable mixtures of gaseous fuels | James W. Heffel, Paul B. Scott | 2011-11-01 |
| 7897649 | Operation of a steam methane reformer by direct feeding of steam rich producer gas from steam hydro-gasification | Joseph M. Norbeck | 2011-03-01 |