Granted Patent
Utility
US 6,017,340 · App. 08/790,255
Pre-curved wire guided papillotome having a shape memory tip for controlled bending and orientation
Inventors:
Todd Cassidy, John Dimitriou
Patented Case
View Patent ↗
Granted: Jan 25, 2000
Filed: Jan 27, 1997
Inventors
Todd Cassidy
John Dimitriou
Assignees (at issue)
Wiltek Medical Inc.
C. R. Bard, 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.