Granted Patent
Utility
US 6,046,668 · App. 08/908,437
Interrogator circuit arrangement
Inventor:
Ian J. Forster
Patented Case
View Patent ↗
Granted: Apr 4, 2000
Filed: Aug 7, 1997
Inventor
Ian J. Forster
Assignee (at issue)
GEC-Marconi Communications. Ltd
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.