Granted Patent
Utility
US 5,751,341 · App. 08/720,816
Stereoscopic endoscope system
Inventors:
Christopher R. Chaleki, Wayne P. Griffin, E. Arthur Woodbury, Arthur C. McKinley, Harry R. McKinley
Patented Case
View Patent ↗
Granted: May 12, 1998
Filed: Oct 2, 1996
Inventors
Christopher R. Chaleki
Wayne P. Griffin
E. Arthur Woodbury
Arthur C. McKinley
Harry R. McKinley
Assignee (at issue)
Vista Medical Technologies, 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.