Granted Patent
Utility
US 4,977,370 · App. 07/280,501
Apparatus and method for circuit board testing
Inventor:
Harold G. Andrews
Patented Case
View Patent ↗
Granted: Dec 11, 1990
Filed: Dec 6, 1988
Inventor
Harold G. Andrews
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.