Granted Patent
Utility
US 4,307,342 · App. 06/058,035
Method and apparatus for testing electronic devices
Inventor:
Karl E. Peterson
Patented Case
View Patent ↗
Granted: Dec 22, 1981
Filed: Jul 16, 1979
Inventor
Karl E. Peterson
Assignee (at issue)
Western Electric 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.