Granted Patent
Utility
US 5,127,009 · App. 07/399,853
Method and apparatus for circuit board testing with controlled backdrive stress
Inventor:
Mark Swanson
Patented Case
View Patent ↗
Granted: Jun 30, 1992
Filed: Aug 29, 1989
Inventor
Mark Swanson
Assignee (at issue)
Genrad, 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.