Granted Patent
Utility
US 6,163,593 · App. 09/138,106
Shaped target for mammography
Inventors:
Thomas J. Koller, Rajesh Bhandari, Scott Coles, Wayne Truong, Jeffrey Takenaka
Patented Case
View Patent ↗
Granted: Dec 19, 2000
Filed: Aug 21, 1998
Inventors
Thomas J. Koller
Rajesh Bhandari
Scott Coles
Wayne Truong
Jeffrey Takenaka
Assignee (at issue)
VARIAN MEDICAL SYSTEMS, 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.