Granted Patent
Utility
US 6,132,457 · App. 09/177,295
Endovascular graft having longitudinally displaceable sections
Inventor:
Michael V. Chobotov
Patented Case
View Patent ↗
Granted: Oct 17, 2000
Filed: Oct 22, 1998
Inventor
Michael V. Chobotov
Assignee (at issue)
Triad Vascular 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.