Granted Patent
Utility
US 5,310,494 · App. 07/875,341
Method for controlling dusting of coke and coal
Inventor:
Robert Bennett
Patented Case
View Patent ↗
Granted: May 10, 1994
Filed: Apr 29, 1992
Inventor
Robert Bennett
Assignee (at issue)
Natec Resources, 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.