Granted Patent
Utility
US 4,190,366 · App. 05/790,457
Refractively scanned interferometer
Inventor:
Walter M. Doyle
Patented Case
View Patent ↗
Granted: Feb 26, 1980
Filed: Apr 25, 1977
Inventor
Walter M. Doyle
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.