Granted Patent
Utility
US 5,883,712 · App. 08/859,971
Interferometer of an infrared spectrometer with dynamic moving mirror alignment
Inventor:
John Magie Coffin
Patented Case
View Patent ↗
Granted: Mar 16, 1999
Filed: May 21, 1997
Inventor
John Magie Coffin
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.