Granted Patent
Utility
US 4,394,665 · App. 06/382,039
Electrical contact for conductive-backed paper
Inventor:
Gerald F. Kopp
Patented Case
View Patent ↗
Granted: Jul 19, 1983
Filed: May 26, 1982
Inventor
Gerald F. Kopp
Assignee (at issue)
Honeywell Limited
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.