Granted Patent
Utility
US 4,776,289 · App. 07/063,536
Method and apparatus for burning pulverized solid fuel
Inventors:
Jeremy D. Peter-Hoblyn, Normand Brais, Francois X. Grimard
Patented Case
View Patent ↗
Granted: Oct 11, 1988
Filed: Jun 18, 1987
Inventors
Jeremy D. Peter-Hoblyn
Normand Brais
Francois X. Grimard
Assignee (at issue)
Fuel Tech, Inc.
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.