Granted Patent
Utility
US 4,196,358 · App. 05/825,020
Analog multiplexer
Inventors:
John C. Conover, Larry Kendall
Patented Case
View Patent ↗
Granted: Apr 1, 1980
Filed: Aug 16, 1977
Inventors
John C. Conover
Larry Kendall
Assignee (at issue)
Fairchild Camera & Instrument Corp.
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.