Granted Patent
Utility
US 5,742,513 · App. 08/647,638
Methods and systems for automatic testing of a relay
Inventors:
Redjem Bouhenguel, James P. Garitty
Patented Case
View Patent ↗
Granted: Apr 21, 1998
Filed: May 15, 1996
Inventors
Redjem Bouhenguel
James P. Garitty
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.