Granted Patent
Utility
US 5,752,999 · App. 08/603,289
Hot gas filtering apparatus
Inventors:
Richard A. Newby, Thomas E. Lippert, Gerald J. Bruck
Patented Case
View Patent ↗
Granted: May 19, 1998
Filed: Feb 20, 1996
Inventors
Richard A. Newby
Thomas E. Lippert
Gerald J. Bruck
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.