Granted Patent
Utility
US 5,082,369 · App. 07/397,825
Optical probe test port
Inventors:
Jerry M. Kennon, Ronald B. Via
Patented Case
View Patent ↗
Granted: Jan 21, 1992
Filed: Aug 24, 1989
Inventors
Jerry M. Kennon
Ronald B. Via
Assignee (at issue)
ABB Power T&D Company 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.