Granted Patent
Utility
US 6,111,534 · App. 09/200,975
Structural composite material absorbing radar waves and use of such a material
Inventor:
Jean-François Escarmant
Patented Case
View Patent ↗
Granted: Aug 29, 2000
Filed: Nov 30, 1998
Inventor
Jean-François Escarmant
Assignee (at issue)
Giat Industries
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.