Granted Patent
Utility
US 6,118,845 · App. 09/106,109
System and methods for the reduction and elimination of image artifacts in the calibration of X-ray imagers
Inventors:
David A. Simon, Kurt R. Smith
Patented Case
View Patent ↗
Granted: Sep 12, 2000
Filed: Jun 29, 1998
Inventors
David A. Simon
Kurt R. Smith
Assignee (at issue)
Surgical Navigation 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.