Granted Patent
Utility
US 6,690,466 · App. 09/921,040
Spectral imaging system
Inventors:
Peter J. Miller, Clifford C. Hoyt
Patented Case
View Patent ↗
Granted: Feb 10, 2004
Filed: Aug 2, 2001
Inventors
Peter J. Miller
Clifford C. Hoyt
Assignee (at issue)
Cambridge Research & Instrumentation, 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.