Granted Patent
Utility
US 4,876,520 · App. 07/187,101
Coaxial switching system with switched shields and crosstalk suppression
Inventors:
David P. Kjosness, Joe E. Marriott
Patented Case
View Patent ↗
Granted: Oct 24, 1989
Filed: Apr 28, 1988
Inventors
David P. Kjosness
Joe E. Marriott
Assignee (at issue)
Hewlett-Packard Company, L.P.
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.