Granted Patent
Utility
US 5,483,210 · App. 08/225,238
Mechanical guidance system for switcher interrupter and method for assembling the same
Inventors:
Tomas Otterberg, Markus Vestner
Patented Case
View Patent ↗
Granted: Jan 9, 1996
Filed: Apr 8, 1994
Inventors
Tomas Otterberg
Markus Vestner
Assignee (at issue)
ABB Power T&D Company Inc.
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.