Granted Patent
Utility
US 5,716,482 · App. 08/637,865
Informational article and an associated method
Inventor:
Michael S. Carr
Patented Case
View Patent ↗
Granted: Feb 10, 1998
Filed: Apr 25, 1996
Inventor
Michael S. Carr
Assignee (at issue)
Optical Security Group, 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.