Granted Patent
Utility
US 5,887,017 · App. 08/722,362
Panelized spray-cooled furnace roof
Inventors:
Mark Thomas Arthur, Eric Bellwood
Patented Case
View Patent ↗
Granted: Mar 23, 1999
Filed: Sep 27, 1996
Inventors
Mark Thomas Arthur
Eric Bellwood
Assignee (at issue)
UCAR Carbon Technology 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.