Granted Patent
Utility
US 6,019,739 · App. 09/099,732
Minimally invasive valve annulus sizer
Inventors:
Richard Rhee, Keith E. Myers, Jerry L. Jackman
Patented Case
View Patent ↗
Granted: Feb 1, 2000
Filed: Jun 18, 1998
Inventors
Richard Rhee
Keith E. Myers
Jerry L. Jackman
Assignee (at issue)
Baxter International 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.