Granted Patent
Utility
US 5,336,259 · App. 08/014,200
Assembly of heart valve by installing occluder in annular value body
Inventors:
C. Thomas Waits, Jonathan C. Stupka, T. Scott Peters, Alan S. Schwartz
Patented Case
View Patent ↗
Granted: Aug 9, 1994
Filed: Feb 5, 1993
Inventors
C. Thomas Waits
Jonathan C. Stupka
T. Scott Peters
Alan S. Schwartz
Assignee (at issue)
Carbon Implants, 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.