Granted Patent
Utility
US 4,589,746 · App. 06/375,981
Dual-axis, single mirror interferometer measuring system
Inventor:
Robert J. Pavone
Patented Case
View Patent ↗
Granted: May 20, 1986
Filed: May 7, 1982
Inventor
Robert J. Pavone
Assignee (at issue)
The Gerber Scientific Instrument Company
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.