Granted Patent
Utility
US 6,324,252 · App. 09/726,823
Plain x-ray bone densitometry apparatus and method
Inventors:
Robert S. Siffert, Jonathan J. Kaufman
Patented Case
View Patent ↗
Granted: Nov 27, 2001
Filed: Nov 30, 2000
Inventors
Robert S. Siffert
Jonathan J. Kaufman
Assignee (at issue)
CyberLogic, 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.