Granted Patent
Utility
US 4,901,315 · App. 07/177,067
Integrated data and timing circuitry for automatic circuit tester
Inventor:
William Ian Heaps
Patented Case
View Patent ↗
Granted: Feb 13, 1990
Filed: Apr 4, 1988
Inventor
William Ian Heaps
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.