Granted Patent
Utility
US 5,477,139 · App. 08/062,362
Event sequencer for automatic test equipment
Inventors:
Burnell G. West, Egbert Graeve
Patented Case
View Patent ↗
Granted: Dec 19, 1995
Filed: May 13, 1993
Inventors
Burnell G. West
Egbert Graeve
Assignee (at issue)
SCHLUMBERGER TECHNOLOGIES CORPORATION
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.