Granted Patent
Utility
US 6,414,302 · App. 09/160,017
High photon energy range reflected light characterization of solids
Inventor:
John L. Freeouf
Patented Case
View Patent ↗
Granted: Jul 2, 2002
Filed: Sep 24, 1998
Inventor
John L. Freeouf
Assignee (at issue)
Interface Studies 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.