Granted Patent
Utility
US 6,014,072 · App. 09/247,068
Current transformer for gas-insulated switchgear
Inventors:
Carmelo Gimeno, Andre Doessegger, Christian Tschannen
Patented Case
View Patent ↗
Granted: Jan 11, 2000
Filed: Feb 9, 1999
Inventors
Carmelo Gimeno
Andre Doessegger
Christian Tschannen
Assignee (at issue)
ALSTOM Holdings
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.