Granted Patent
Utility
US 5,698,990 · App. 08/677,920
Counterforce spring assembly for printed circuit board test fixtures
Inventors:
James R. Aussant, Robert A. Morin, John M. Winter
Patented Case
View Patent ↗
Granted: Dec 16, 1997
Filed: Jul 10, 1996
Inventors
James R. Aussant
Robert A. Morin
John M. Winter
Assignee (at issue)
Southwest Test 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.