Granted Patent
Utility
US 5,818,631 · App. 08/622,779
Electrically conducting, directly bonded infrared windows
Inventors:
Joel Askinazi, Tom Feng
Patented Case
View Patent ↗
Granted: Oct 6, 1998
Filed: Mar 27, 1996
Inventors
Joel Askinazi
Tom Feng
Assignee (at issue)
Raytheon 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.