Granted Patent
Utility
US 4,898,107 · App. 07/294,424
Pressurized wet combustion of wastes in the vapor phase
Inventor:
Norman L. Dickinson
Patented Case
View Patent ↗
Granted: Feb 6, 1990
Filed: Jan 9, 1989
Inventor
Norman L. Dickinson
Assignee (at issue)
Dipac Associates
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.