Granted Patent
Utility
US 6,206,903 · App. 09/415,783
Surgical tool with mechanical advantage
Inventor:
Andris D. Ramans
Patented Case
View Patent ↗
Granted: Mar 27, 2001
Filed: Oct 8, 1999
Inventor
Andris D. Ramans
Assignee (at issue)
INTUITIVE SURGICAL, 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.