Granted Patent
Utility
US 5,647,846 · App. 08/442,815
Catheter having geometrically shaped surface and method of manufacture
Inventors:
Todd A. Berg, Richard R. Prather, Thomas Jerome Bachinski
Patented Case
View Patent ↗
Granted: Jul 15, 1997
Filed: May 17, 1995
Inventors
Todd A. Berg
Richard R. Prather
Thomas Jerome Bachinski
Assignee (at issue)
Scimed Life Systems, 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.