Granted Patent
Utility
US 6,532,857 · App. 09/569,429
Ceramic array armor
Inventors:
Chienchung James Shih, Marc A. Adams
Patented Case
View Patent ↗
Granted: Mar 18, 2003
Filed: May 12, 2000
Inventors
Chienchung James Shih
Marc A. Adams
Assignee (at issue)
Ceradyne, 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.