Granted Patent
Utility
US 4,762,091 · App. 06/862,331
Sludge trap with internal baffles for use in nuclear steam generator
Inventor:
Allen C. Smith, Jr.
Patented Case
View Patent ↗
Granted: Aug 9, 1988
Filed: May 12, 1986
Inventor
Allen C. Smith, Jr.
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.