Granted Patent
Utility
US 5,498,250 · App. 08/245,339
Catheter guide wire with multiple radiopacity
Inventor:
Richard R. Prather
Patented Case
View Patent ↗
Granted: Mar 12, 1996
Filed: May 18, 1994
Inventor
Richard R. Prather
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.