Granted Patent
Utility
US 6,678,151 · App. 10/220,953
Module for high- and medium-voltage electric station
Inventor:
Piazza Costante
Patented Case
View Patent ↗
Granted: Jan 13, 2004
Filed: Sep 6, 2002
Inventor
Piazza Costante
Assignee (at issue)
ABB Service S.R.L
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.