Granted Patent
Utility
US 5,452,407 · App. 08/158,732
Method for representing a patient's treatment site as data for use with a CAD or CAM device
Inventor:
David Crook
Patented Case
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Granted: Sep 19, 1995
Filed: Nov 29, 1993
Inventor
David Crook
Assignee (at issue)
AMEI 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.