Granted Patent
Utility
US 6,058,622 · App. 09/175,099
Wetting of a powdery material such as a baghouse dust
Inventor:
Louis Sandor
Patented Case
View Patent ↗
Granted: May 9, 2000
Filed: Oct 19, 1998
Inventor
Louis Sandor
Assignee (at issue)
AMSTED INDUSTRIES INCORPORATED
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.