Granted Patent
Utility
US 4,991,961 · App. 07/357,526
Moving mirror tilt adjust mechanism in an interferometer
Inventor:
David Strait
Patented Case
View Patent ↗
Granted: Feb 12, 1991
Filed: May 26, 1989
Inventor
David Strait
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.