Granted Patent
Utility
US 6,249,713 · App. 08/722,707
Apparatus and method for automatically positioning a biopsy needle
Inventors:
Bernhard Geiger, Nassir Navab
Patented Case
View Patent ↗
Granted: Jun 19, 2001
Filed: Sep 30, 1996
Inventors
Bernhard Geiger
Nassir Navab
Assignee (at issue)
Siemens Corporate Research, 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.