Granted Patent
Utility
US 6,419,833 · App. 09/704,672
Magnetic filtration method for minimizing radioactive waste during abrasive waterjet cutting
Inventor:
Edward F. Lamoureux
Patented Case
View Patent ↗
Granted: Jul 16, 2002
Filed: Nov 3, 2000
Inventor
Edward F. Lamoureux
Assignee (at issue)
Westinghouse Electric Company LLC
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.