Granted Patent
Utility
US 6,536,606 · App. 09/912,268
Sludge collector with entrapment plate
Inventors:
Jeffrey J. Schneider, Robert J. Fedie
Patented Case
View Patent ↗
Granted: Mar 25, 2003
Filed: Jul 24, 2001
Inventors
Jeffrey J. Schneider
Robert J. Fedie
Assignee (at issue)
United States Filter 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.