Granted Patent
Utility
US 6,737,368 · App. 10/025,124
Multiple threat penetration resistant articles
Inventor:
Minshon J. Chiou
Patented Case
View Patent ↗
Granted: May 18, 2004
Filed: Dec 19, 2001
Inventor
Minshon J. Chiou
Assignee (at issue)
E.I. DU PONT DE NEMOURS AND COMPANY
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.