Granted Patent
Utility
US 5,898,149 · App. 08/662,939
Power circuit-breaker
Inventors:
Ernst Berger, Christian Lindner
Patented Case
View Patent ↗
Granted: Apr 27, 1999
Filed: Jun 12, 1996
Inventors
Ernst Berger
Christian Lindner
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.