Granted Patent
Utility
US 5,742,389 · App. 08/322,244
Spectrophotometer and electro-optic module especially suitable for use therein
Inventors:
James M. Zavislan, Jay M. Eastman, Robert J. Hutchison
Patented Case
View Patent ↗
Granted: Apr 21, 1998
Filed: Oct 12, 1994
Inventors
James M. Zavislan
Jay M. Eastman
Robert J. Hutchison
Assignee (at issue)
Lucid Technologies 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.