Granted Patent
Utility
US 5,493,122 · App. 08/192,001
Energy resolving x-ray detector
Inventor:
William H. Farr
Patented Case
View Patent ↗
Granted: Feb 20, 1996
Filed: Feb 4, 1994
Inventor
William H. Farr
Assignee (at issue)
Nucleonics Development 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.