Granted Patent
Utility
US 6,287,280 · App. 09/390,822
Hemostasis valve apparatus with integral introducer
Inventors:
Fred P. Lampropoulos, Brian Stevens
Patented Case
View Patent ↗
Granted: Sep 11, 2001
Filed: Sep 7, 1999
Inventors
Fred P. Lampropoulos
Brian Stevens
Assignee (at issue)
Merit Medical 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.