Granted Patent
Utility
US 4,367,168 · App. 06/215,638
Electrically conductive composition, process for making an article using same
Inventor:
Cornelius J. N. Kelly
Patented Case
View Patent ↗
Granted: Jan 4, 1983
Filed: Dec 12, 1980
Inventor
Cornelius J. N. Kelly
Assignee (at issue)
E-B Industries, 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.