Granted Patent
Utility
US 4,863,252 · App. 07/154,907
Objective lens positioning system for confocal tandem scanning reflected light microscope
Inventors:
Jon J. McCarthy, James F. Aeschbach
Patented Case
View Patent ↗
Granted: Sep 5, 1989
Filed: Feb 11, 1988
Inventors
Jon J. McCarthy
James F. Aeschbach
Assignee (at issue)
Tracor Northern, Inc.
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.