Granted Patent
Utility
US 5,735,264 · App. 08/485,442
Motorized mammographic biopsy apparatus
Inventors:
Bernard W. Siczek, Menachem Assa, Michael A. DePourbaix
Patented Case
View Patent ↗
Granted: Apr 7, 1998
Filed: Jun 7, 1995
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.