Granted Patent
Utility
US 5,295,493 · App. 07/974,246
Anatomical guide wire
Inventor:
Herbert R. Radisch, Jr.
Patented Case
View Patent ↗
Granted: Mar 22, 1994
Filed: Nov 10, 1992
Inventor
Herbert R. Radisch, Jr.
Assignee (at issue)
Interventional Technologies
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.