Granted Patent
Utility
US 5,774,214 · App. 08/764,305
Multi-mode imaging apparatus for radiation-emitting or absorbing samples
Inventor:
Keith N. Prettyjohns
Patented Case
View Patent ↗
Granted: Jun 30, 1998
Filed: Dec 12, 1996
Inventor
Keith N. Prettyjohns
Assignee (at issue)
Photometrics, Ltd.
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.