Granted Patent
Utility
US 5,247,246 · App. 07/698,724
Testing of integrated circuit devices on loaded printed circuit boards
Inventors:
David R. Van Loan, Charles J. Johnston, Mark A. Swart
Patented Case
View Patent ↗
Granted: Sep 21, 1993
Filed: May 10, 1991
Inventors
David R. Van Loan
Charles J. Johnston
Mark A. Swart
Assignee (at issue)
Everett Charles Technologies, 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.