Granted Patent
Utility
US 5,625,179 · App. 08/411,563
Isolator for a metal-encapsulated, gas-insulated, high-voltage switching installation
Inventors:
Daniel Bleiker, Sven Forss, Herbert Schifko
Patented Case
View Patent ↗
Granted: Apr 29, 1997
Filed: Mar 28, 1995
Inventors
Daniel Bleiker
Sven Forss
Herbert Schifko
Assignee (at issue)
Asea Brown Boveri, S.A.
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.