Granted Patent
Utility
US 4,577,643 · App. 06/608,785
Movable multi-contact electromechanical connection
Inventor:
William J. Beranek
Patented Case
View Patent ↗
Granted: Mar 25, 1986
Filed: May 10, 1984
Inventor
William J. Beranek
Assignee (at issue)
CORDIS 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.