Granted Patent
Utility
US 5,573,008 · App. 08/146,447
Multiple biopsy sampling coring device
Inventors:
Donald E. Robinson, Michael S. Banik
Patented Case
View Patent ↗
Granted: Nov 12, 1996
Filed: Oct 29, 1993
Inventors
Donald E. Robinson
Michael S. Banik
Assignee (at issue)
Boston Scientific Limited
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.