Granted Patent
Utility
US 4,537,508 · App. 06/470,937
Interferometer spectrometer having improved scanning reference point
Inventor:
Walter M. Doyle
Patented Case
View Patent ↗
Granted: Aug 27, 1985
Filed: Mar 1, 1983
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.