Granted Patent
Utility
US 5,891,033 · App. 08/455,188
System for radiologically scanning the spine for measuring bone density
Inventors:
William O'Neill, James R. Warne
Patented Case
View Patent ↗
Granted: Apr 6, 1999
Filed: May 31, 1995
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.