Granted Patent
Utility
US 4,544,272 · App. 06/472,013
Alignment apparatus and method for interferometer spectrometers
Inventor:
Walter M. Doyle
Patented Case
View Patent ↗
Granted: Oct 1, 1985
Filed: Mar 4, 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.