Granted Patent
Utility
US 5,281,203 · App. 07/725,064
Guide wire and sheath for single operator exchange
Inventor:
Thomas V. Ressemann
Patented Case
View Patent ↗
Granted: Jan 25, 1994
Filed: Jul 5, 1991
Inventor
Thomas V. Ressemann
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.