Granted Patent
Utility
US 5,368,045 · App. 07/583,080
Biopsy needle instrument
Inventors:
Thomas P. Clement, James Bates, Darrell W. White
Patented Case
View Patent ↗
Granted: Nov 29, 1994
Filed: Sep 14, 1990
Inventors
Thomas P. Clement
James Bates
Darrell W. White
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.