Granted Patent
Utility
US 5,685,138 · App. 08/386,008
Integrated drying of feedstock feed to IGCC plant
Inventors:
Ashok D. Rao, David C. Goodland
Patented Case
View Patent ↗
Granted: Nov 11, 1997
Filed: Feb 9, 1995
Inventors
Ashok D. Rao
David C. Goodland
Assignee (at issue)
Fluor Corporation
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.