Granted Patent
Utility
US 6,315,791 · App. 09/220,878
Self-expanding prothesis
Inventors:
Peter Gingras, Theodore Karwoski, Susan Hamelin, Jonathan Goodwin
Patented Case
View Patent ↗
Granted: Nov 13, 2001
Filed: Dec 23, 1998
Inventors
Peter Gingras
Theodore Karwoski
Susan Hamelin
Jonathan Goodwin
Assignee (at issue)
ATRIUM MEDICAL CORPORATION
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.