Granted Patent
Utility
US 4,339,101 · App. 06/224,391
Device for displacing a member, primarily a stage for optical instruments, in arbitrary directions in one and the same plane
Inventor:
Leon Carlson
Patented Case
View Patent ↗
Granted: Jul 13, 1982
Filed: Jan 12, 1981
Inventor
Leon Carlson
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.