Granted Patent
Utility
US 4,242,721 · App. 05/843,923
Electrical connector assembly for interconnecting remote signal stations to central signal processing systems
Inventors:
Ronald F. Krolak, Jay Perna, Frederick J. Radloff
Patented Case
View Patent ↗
Granted: Dec 30, 1980
Filed: Oct 20, 1977
Inventors
Ronald F. Krolak
Jay Perna
Frederick J. Radloff
Assignee (at issue)
Bunker Ramo 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.