Granted Patent
Utility
US 6,042,597 · App. 09/178,457
Helical stent design
Inventors:
Graig L. Kveen, Burns P. Doran, Robert T. Judnitch
Patented Case
View Patent ↗
Granted: Mar 28, 2000
Filed: Oct 23, 1998
Inventors
Graig L. Kveen
Burns P. Doran
Robert T. Judnitch
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.