Granted Patent
Utility
US 5,497,783 · App. 08/245,726
Guidewire having radioscopic tip
Inventors:
Michael J. Urick, Richard R. Prather, John H. Randby
Patented Case
View Patent ↗
Granted: Mar 12, 1996
Filed: May 18, 1994
Inventors
Michael J. Urick
Richard R. Prather
John H. Randby
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.