Granted Patent
Utility
US 4,480,014 · App. 06/545,705
Electrical contact means with gold-nickel alloy overlay
Inventors:
Edward J. Milligan, Delbert A. Nauman, Nathaniel R. Quick
Patented Case
View Patent ↗
Granted: Oct 30, 1984
Filed: Oct 26, 1983
Inventors
Edward J. Milligan
Delbert A. Nauman
Nathaniel R. Quick
Assignee (at issue)
AT&T Technologies Incorporated
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.