Granted Patent
Utility
US 4,852,955 · App. 06/907,993
Microscope for use in modular FTIR spectrometer system
Inventors:
Walter M. Doyle, Norman S. Hughes
Patented Case
View Patent ↗
Granted: Aug 1, 1989
Filed: Sep 16, 1986
Inventors
Walter M. Doyle
Norman S. Hughes
Assignee (at issue)
Laser Precision Corp.
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.