Granted Patent
Utility
US 5,415,169 · App. 08/018,805
Motorized mammographic biopsy apparatus
Inventors:
Bernard W. Siczek, Menachem Assa, Michael A. DePourbaix
Patented Case
View Patent ↗
Granted: May 16, 1995
Filed: Feb 17, 1993
Inventors
Bernard W. Siczek
Menachem Assa
Michael A. DePourbaix
Assignee (at issue)
FISCHER IMAGING, 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.