Granted Patent
Utility
US 5,406,367 · App. 08/060,301
Defect mapping system
Inventor:
Bhushan L. Sopori
Patented Case
View Patent ↗
Granted: Apr 11, 1995
Filed: May 10, 1993
Inventor
Bhushan L. Sopori
Assignee (at issue)
Midwest Research Institute, 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.