Granted Patent
Utility
US 6,033,433 · App. 08/846,164
Stent configurations including spirals
Inventors:
Timothy G. J. Ehr, Graig L. Kveen
Patented Case
View Patent ↗
Granted: Mar 7, 2000
Filed: Apr 25, 1997
Inventors
Timothy G. J. Ehr
Graig L. Kveen
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.