Granted Patent
Utility
US 4,437,979 · App. 06/345,099
Solids quench boiler and process
Inventors:
Herman N. Woebcke, Arju H. Bhojwani, Robert J. Gartside
Patented Case
View Patent ↗
Granted: Mar 20, 1984
Filed: Feb 2, 1982
Inventors
Herman N. Woebcke
Arju H. Bhojwani
Robert J. Gartside
Assignee (at issue)
Stone & Webster Engineering Corp.
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.