Granted Patent
Utility
US 6,661,572 · App. 10/081,154
Enhanced shutter control for image insertion in a stereo microscope
Inventors:
Roger Spink, Jacques Deverin, Benno Moser, Juergen Mannss
Patented Case
View Patent ↗
Granted: Dec 9, 2003
Filed: Feb 25, 2002
Inventors
Roger Spink
Jacques Deverin
Benno Moser
Juergen Mannss
Assignee (at issue)
LEICA MICROSYSTEMS NC, 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.