Granted Patent
Utility
US 5,971,997 · App. 08/803,552
Intraoperative recalibration apparatus for stereotactic navigators
Inventors:
Barton L. Guthrie, Eric R. Cosman, Robert A. Daniels, Michael A. Cundari, Christophe Mauge
Patented Case
View Patent ↗
Granted: Oct 26, 1999
Filed: Feb 20, 1997
Inventors
Barton L. Guthrie
Eric R. Cosman
Robert A. Daniels
Michael A. Cundari
Christophe Mauge
Assignee (at issue)
Radionics, 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.