Granted Patent
Utility
US 4,506,171 · App. 06/454,215
Latching type comparator
Inventors:
William P. Evans, Robert McCabe, Eric Naviasky
Patented Case
View Patent ↗
Granted: Mar 19, 1985
Filed: Dec 29, 1982
Inventors
William P. Evans
Robert McCabe
Eric Naviasky
Assignee (at issue)
Westinghouse Electric Company LLC
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.