Granted Patent
Utility
US 4,866,306 · App. 07/176,632
ECL mux latch
Inventor:
Daniel F. Hopta
Patented Case
View Patent ↗
Granted: Sep 12, 1989
Filed: Apr 1, 1988
Inventor
Daniel F. Hopta
Assignee (at issue)
Digital Equipment Corporation
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.