Granted Patent
Utility
US 5,572,998 · App. 08/295,171
Method of scanning the spine of a patient to determine bone density along two different axes
Inventors:
William O'Neill, James R. Warne
Patented Case
View Patent ↗
Granted: Nov 12, 1996
Filed: Aug 22, 1994
Inventors
William O'Neill
James R. Warne
Assignee (at issue)
Hologic, 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.