Granted Patent
Utility
US 4,847,878 · App. 07/175,513
Method and apparatus for determining mirror position in a fourier-transform infrared spectrometer
Inventor:
Robert R. Badeau
Patented Case
View Patent ↗
Granted: Jul 11, 1989
Filed: Mar 31, 1988
Inventor
Robert R. Badeau
Assignee (at issue)
Nicolet Instrument Corporation
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.