Granted Patent
Utility
US 6,422,397 · App. 09/593,782
Blood collection systems including an integral, flexible filter
Inventors:
Daniel Lynn, Julian P. Breillatt, Jr., John C Burnham
Patented Case
View Patent ↗
Granted: Jul 23, 2002
Filed: Jun 14, 2000
Inventors
Daniel Lynn
Julian P. Breillatt, Jr.
John C Burnham
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.