Granted Patent
Utility
US 5,491,482 · App. 07/998,164
Electronic system and method for remote identification of coded articles and the like
Inventors:
Andrew G. F. Dingwall, Jonathan Lloyd Schepps
Patented Case
View Patent ↗
Granted: Feb 13, 1996
Filed: Dec 29, 1992
Inventors
Andrew G. F. Dingwall
Jonathan Lloyd Schepps
Assignee (at issue)
David Sarnoff Research Center 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.