Granted Patent
Utility
US 4,764,759 · App. 06/916,261
Open circuit detector for differential encoder feedback
Inventors:
James W. Braun, John Hubert
Patented Case
View Patent ↗
Granted: Aug 16, 1988
Filed: Oct 7, 1986
Inventors
James W. Braun
John Hubert
Assignee (at issue)
Cincinnatti Milacron Inc.
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.