Granted Patent
Utility
US 4,701,701 · App. 06/887,675
Apparatus for measuring characteristics of circuit elements
Inventor:
Susumu Takagi
Patented Case
View Patent ↗
Granted: Oct 20, 1987
Filed: Jul 18, 1986
Inventor
Susumu Takagi
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.