Granted Patent
Utility
US 6,694,167 · App. 09/643,608
System for monitoring a position of a medical instrument with respect to a patient's head
Inventors:
Maurice R. Ferre, Peter D. Jakab, James S. Tieman
Patented Case
View Patent ↗
Granted: Feb 17, 2004
Filed: Aug 22, 2000
Inventors
Maurice R. Ferre
Peter D. Jakab
James S. Tieman
Assignee (at issue)
GE Medical Systems Global Technology Company, LLC
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.